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-rw-r--r--wirish/HardwareTimer.cpp56
-rw-r--r--wirish/HardwareTimer.h62
-rw-r--r--wirish/Print.cpp307
-rw-r--r--wirish/Print.h39
-rw-r--r--wirish/WProgram.h4
-rw-r--r--wirish/bits.h38
-rw-r--r--wirish/boards.h315
-rw-r--r--wirish/ext_interrupts.c13
-rw-r--r--wirish/ext_interrupts.h4
-rw-r--r--wirish/io.h9
-rw-r--r--wirish/pwm.c9
-rw-r--r--wirish/pwm.h6
-rw-r--r--wirish/time.c20
-rw-r--r--wirish/time.h32
-rw-r--r--wirish/usb_serial.cpp41
-rw-r--r--wirish/usb_serial.h36
-rw-r--r--wirish/wirish.c69
-rw-r--r--wirish/wirish.h22
-rw-r--r--wirish/wirish_analog.c12
-rw-r--r--wirish/wirish_digital.c16
-rw-r--r--wirish/wirish_math.cpp72
-rw-r--r--wirish/wirish_math.h16
-rw-r--r--wirish/wirish_shift.c54
23 files changed, 685 insertions, 567 deletions
diff --git a/wirish/HardwareTimer.cpp b/wirish/HardwareTimer.cpp
index 99863c1..6fbad8b 100644
--- a/wirish/HardwareTimer.cpp
+++ b/wirish/HardwareTimer.cpp
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Bryan Newbold.
@@ -20,7 +20,7 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
* @brief wirish timer class to manage the four 16-bit timer peripherals
@@ -43,99 +43,127 @@ HardwareTimer::HardwareTimer(uint8 timerNum) {
void HardwareTimer::resume(void) {
timer_resume(this->timerNum);
}
+
void HardwareTimer::pause(void) {
timer_pause(this->timerNum);
}
+
void HardwareTimer::setPrescaleFactor(uint16 factor) {
// The prescaler register is zero-indexed
timer_set_prescaler(this->timerNum, factor-1);
}
+
void HardwareTimer::setOverflow(uint16 val) {
this->overflow = val;
timer_set_reload(this->timerNum, val);
}
-void HardwareTimer::setCount(uint16 val) {
- if(val > this->overflow)
+
+void HardwareTimer::setCount(uint16 val) {
+ if(val > this->overflow) {
val = this->overflow;
+ }
timer_set_count(this->timerNum, val);
}
+
uint16 HardwareTimer::getCount(void) {
return timer_get_count(this->timerNum);
}
-// This function will set the prescaler and overflow to get
-// a period of the given length with the most resolution;
-// the return value is the overflow value and thus the largest
-// value that can be set as a compare.
+/* This function will set the prescaler and overflow to get a period
+ * of the given length with the most resolution; the return value is
+ * the overflow value and thus the largest value that can be set as a
+ * compare. */
uint16 HardwareTimer::setPeriod(uint32 microseconds) {
// XXX: 72MHz shouldn't be hard coded in here... global define?
-
+
// Not the best way to handle this edge case?
if(!microseconds) {
setPrescaleFactor(1);
setOverflow(1);
return this->overflow;
}
+
// With a prescale factor of 1, there are 72counts/ms
uint16 ps = ((microseconds*72)/65536) + 1;
setPrescaleFactor(ps);
+
// Finally, this overflow will always be less than 65536
setOverflow(((microseconds*72)/ps) - 1);
- return this->overflow;
+ return this->overflow;
}
+
void HardwareTimer::setChannel1Mode(uint8 mode) {
timer_set_mode(this->timerNum,1,mode);
}
+
void HardwareTimer::setChannel2Mode(uint8 mode) {
timer_set_mode(this->timerNum,2,mode);
}
+
void HardwareTimer::setChannel3Mode(uint8 mode) {
timer_set_mode(this->timerNum,3,mode);
}
+
void HardwareTimer::setChannel4Mode(uint8 mode) {
timer_set_mode(this->timerNum,4,mode);
}
+
void HardwareTimer::setCompare1(uint16 val) {
- if(val > this->overflow)
+ if(val > this->overflow) {
val = this->overflow;
+ }
timer_set_compare_value(this->timerNum,1,val);
}
+
void HardwareTimer::setCompare2(uint16 val) {
- if(val > this->overflow)
+ if(val > this->overflow) {
val = this->overflow;
+ }
timer_set_compare_value(this->timerNum,2,val);
}
+
void HardwareTimer::setCompare3(uint16 val) {
- if(val > this->overflow)
+ if(val > this->overflow) {
val = this->overflow;
+ }
timer_set_compare_value(this->timerNum,3,val);
}
+
void HardwareTimer::setCompare4(uint16 val) {
- if(val > this->overflow)
+ if(val > this->overflow) {
val = this->overflow;
+ }
timer_set_compare_value(this->timerNum,4,val);
}
+
void HardwareTimer::attachCompare1Interrupt(voidFuncPtr handler) {
timer_attach_interrupt(this->timerNum,1,handler);
}
+
void HardwareTimer::attachCompare2Interrupt(voidFuncPtr handler) {
timer_attach_interrupt(this->timerNum,2,handler);
}
+
void HardwareTimer::attachCompare3Interrupt(voidFuncPtr handler) {
timer_attach_interrupt(this->timerNum,3,handler);
}
+
void HardwareTimer::attachCompare4Interrupt(voidFuncPtr handler) {
timer_attach_interrupt(this->timerNum,4,handler);
}
+
void HardwareTimer::detachCompare1Interrupt(void) {
timer_detach_interrupt(this->timerNum,1);
}
+
void HardwareTimer::detachCompare2Interrupt(void) {
timer_detach_interrupt(this->timerNum,2);
}
+
void HardwareTimer::detachCompare3Interrupt(void) {
timer_detach_interrupt(this->timerNum,3);
}
+
void HardwareTimer::detachCompare4Interrupt(void) {
timer_detach_interrupt(this->timerNum,4);
}
diff --git a/wirish/HardwareTimer.h b/wirish/HardwareTimer.h
index aa48718..c6e11c8 100644
--- a/wirish/HardwareTimer.h
+++ b/wirish/HardwareTimer.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Bryan Newbold.
@@ -20,7 +20,7 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
* @brief wirish timer class to manage the four 16-bit timer peripherals
@@ -30,38 +30,38 @@
#define _TIMER_H_
class HardwareTimer {
- private:
- uint16 overflow;
- uint8 timerNum;
+ private:
+ uint16 overflow;
+ uint8 timerNum;
- public:
- HardwareTimer(uint8 timer_num);
+ public:
+ HardwareTimer(uint8 timer_num);
- void pause(void);
- void resume(void);
- void setPrescaleFactor(uint16 factor);
- void setOverflow(uint16 val); // truncates to overflow
- void setCount(uint16 val); // truncates to overflow
- uint16 getCount(void);
+ void pause(void);
+ void resume(void);
+ void setPrescaleFactor(uint16 factor);
+ void setOverflow(uint16 val); // truncates to overflow
+ void setCount(uint16 val); // truncates to overflow
+ uint16 getCount(void);
- // tries to set prescaler and overflow wisely; returns overflow
- uint16 setPeriod(uint32 microseconds);
- void setChannel1Mode(uint8 mode);
- void setChannel2Mode(uint8 mode);
- void setChannel3Mode(uint8 mode);
- void setChannel4Mode(uint8 mode);
- void setCompare1(uint16 val); // truncates to overflow
- void setCompare2(uint16 val); // truncates to overflow
- void setCompare3(uint16 val); // truncates to overflow
- void setCompare4(uint16 val); // truncates to overflow
- void attachCompare1Interrupt(voidFuncPtr handler);
- void attachCompare2Interrupt(voidFuncPtr handler);
- void attachCompare3Interrupt(voidFuncPtr handler);
- void attachCompare4Interrupt(voidFuncPtr handler);
- void detachCompare1Interrupt(void);
- void detachCompare2Interrupt(void);
- void detachCompare3Interrupt(void);
- void detachCompare4Interrupt(void);
+ // tries to set prescaler and overflow wisely; returns overflow
+ uint16 setPeriod(uint32 microseconds);
+ void setChannel1Mode(uint8 mode);
+ void setChannel2Mode(uint8 mode);
+ void setChannel3Mode(uint8 mode);
+ void setChannel4Mode(uint8 mode);
+ void setCompare1(uint16 val); // truncates to overflow
+ void setCompare2(uint16 val); // truncates to overflow
+ void setCompare3(uint16 val); // truncates to overflow
+ void setCompare4(uint16 val); // truncates to overflow
+ void attachCompare1Interrupt(voidFuncPtr handler);
+ void attachCompare2Interrupt(voidFuncPtr handler);
+ void attachCompare3Interrupt(voidFuncPtr handler);
+ void attachCompare4Interrupt(voidFuncPtr handler);
+ void detachCompare1Interrupt(void);
+ void detachCompare2Interrupt(void);
+ void detachCompare3Interrupt(void);
+ void detachCompare4Interrupt(void);
};
extern HardwareTimer Timer1;
diff --git a/wirish/Print.cpp b/wirish/Print.cpp
index 9baa757..c66ca61 100644
--- a/wirish/Print.cpp
+++ b/wirish/Print.cpp
@@ -1,213 +1,190 @@
/*
- Print.cpp - Base class that provides print() and println()
- Copyright (c) 2008 David A. Mellis. All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Modified 23 November 2006 by David A. Mellis
+ * Print.cpp - Base class that provides print() and println()
+ * Copyright (c) 2008 David A. Mellis. All right reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * Modified 23 November 2006 by David A. Mellis
*/
#include "wirish.h"
#include "Print.h"
-// Public Methods //////////////////////////////////////////////////////////////
-
-/* default implementation: may be overridden */
-void Print::write(const char *str)
-{
- while (*str)
- write(*str++);
-}
-
-/* default implementation: may be overridden */
-void Print::write(void *buffer, uint32 size)
-{
- uint8 *ch = (uint8*)buffer;
- while (size--) {
- write(*ch++);
- }
-}
+//------------------------------ Public Methods -------------------------------
-void Print::print(uint8 b)
-{
- this->write(b);
+void Print::write(const char *str) {
+ while (*str)
+ write(*str++);
}
-void Print::print(char c)
-{
- print((byte) c);
+void Print::write(void *buffer, uint32 size) {
+ uint8 *ch = (uint8*)buffer;
+ while (size--) {
+ write(*ch++);
+ }
}
-void Print::print(const char str[])
-{
- write(str);
+void Print::print(uint8 b) {
+ this->write(b);
}
-void Print::print(int n)
-{
- print((long) n);
+void Print::print(char c) {
+ print((byte) c);
}
-void Print::print(unsigned int n)
-{
- print((unsigned long) n);
+void Print::print(const char str[]) {
+ write(str);
}
-void Print::print(long n)
-{
- if (n < 0) {
- print('-');
- n = -n;
- }
- printNumber(n, 10);
+void Print::print(int n) {
+ print((long) n);
}
-void Print::print(unsigned long n)
-{
- printNumber(n, 10);
+void Print::print(unsigned int n) {
+ print((unsigned long) n);
}
-void Print::print(long n, int base)
-{
- if (base == 0)
- print((char) n);
- else if (base == 10)
- print(n);
- else
- printNumber(n, base);
+void Print::print(long n) {
+ if (n < 0) {
+ print('-');
+ n = -n;
+ }
+ printNumber(n, 10);
}
-void Print::print(double n)
-{
- printFloat(n, 2);
+void Print::print(unsigned long n) {
+ printNumber(n, 10);
}
-void Print::println(void)
-{
- print('\r');
- print('\n');
+void Print::print(long n, int base) {
+ if (base == 0) {
+ print((char) n);
+ } else if (base == 10) {
+ print(n);
+ } else {
+ printNumber(n, base);
+ }
}
-void Print::println(char c)
-{
- print(c);
- println();
+void Print::print(double n) {
+ printFloat(n, 2);
}
-void Print::println(const char c[])
-{
- print(c);
- println();
+void Print::println(void) {
+ print('\r');
+ print('\n');
}
-void Print::println(uint8 b)
-{
- print(b);
- println();
+void Print::println(char c) {
+ print(c);
+ println();
}
-void Print::println(int n)
-{
- print(n);
- println();
+void Print::println(const char c[]) {
+ print(c);
+ println();
}
-void Print::println(unsigned int n)
-{
- print(n);
- println();
+void Print::println(uint8 b) {
+ print(b);
+ println();
}
-void Print::println(long n)
-{
- print(n);
- println();
+void Print::println(int n) {
+ print(n);
+ println();
}
-void Print::println(unsigned long n)
-{
- print(n);
- println();
+void Print::println(unsigned int n) {
+ print(n);
+ println();
}
-void Print::println(long n, int base)
-{
- print(n, base);
- println();
+void Print::println(long n) {
+ print(n);
+ println();
}
-void Print::println(double n)
-{
- print(n);
- println();
+void Print::println(unsigned long n) {
+ print(n);
+ println();
}
-// Private Methods /////////////////////////////////////////////////////////////
-
-void Print::printNumber(unsigned long n, uint8 base)
-{
- unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
- unsigned long i = 0;
-
- if (n == 0) {
- print('0');
- return;
- }
-
- while (n > 0) {
- buf[i++] = n % base;
- n /= base;
- }
-
- for (; i > 0; i--)
- print((char) (buf[i - 1] < 10 ?
- '0' + buf[i - 1] :
- 'A' + buf[i - 1] - 10));
+void Print::println(long n, int base) {
+ print(n, base);
+ println();
}
-void Print::printFloat(double number, uint8 digits)
-{
- // Handle negative numbers
- if (number < 0.0)
- {
- print('-');
- number = -number;
- }
-
- // Round correctly so that print(1.999, 2) prints as "2.00"
- double rounding = 0.5;
- for (uint8 i=0; i<digits; ++i)
- rounding /= 10.0;
-
- number += rounding;
-
- // Extract the integer part of the number and print it
- unsigned long int_part = (unsigned long)number;
- double remainder = number - (double)int_part;
- print(int_part);
-
- // Print the decimal point, but only if there are digits beyond
- if (digits > 0)
- print(".");
-
- // Extract digits from the remainder one at a time
- while (digits-- > 0)
- {
- remainder *= 10.0;
- int toPrint = int(remainder);
- print(toPrint);
- remainder -= toPrint;
- }
+void Print::println(double n) {
+ print(n);
+ println();
+}
+
+//------------------------------ Private Methods ------------------------------
+
+void Print::printNumber(unsigned long n, uint8 base) {
+ unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
+ unsigned long i = 0;
+
+ if (n == 0) {
+ print('0');
+ return;
+ }
+
+ while (n > 0) {
+ buf[i++] = n % base;
+ n /= base;
+ }
+
+ for (; i > 0; i--)
+ print((char) (buf[i - 1] < 10 ?
+ '0' + buf[i - 1] :
+ 'A' + buf[i - 1] - 10));
+}
+
+void Print::printFloat(double number, uint8 digits) {
+ // Handle negative numbers
+ if (number < 0.0) {
+ print('-');
+ number = -number;
+ }
+
+ // Round correctly so that print(1.999, 2) prints as "2.00"
+ double rounding = 0.5;
+ for (uint8 i=0; i<digits; ++i) {
+ rounding /= 10.0;
+ }
+
+ number += rounding;
+
+ // Extract the integer part of the number and print it
+ unsigned long int_part = (unsigned long)number;
+ double remainder = number - (double)int_part;
+ print(int_part);
+
+ // Print the decimal point, but only if there are digits beyond
+ if (digits > 0) {
+ print(".");
+ }
+
+ // Extract digits from the remainder one at a time
+ while (digits-- > 0) {
+ remainder *= 10.0;
+ int toPrint = int(remainder);
+ print(toPrint);
+ remainder -= toPrint;
+ }
}
diff --git a/wirish/Print.h b/wirish/Print.h
index 9c03978..dc21183 100644
--- a/wirish/Print.h
+++ b/wirish/Print.h
@@ -1,21 +1,22 @@
/*
- Print.h - Base class that provides print() and println()
- Copyright (c) 2008 David A. Mellis. All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ * Print.h - Base class that provides print() and println()
+ * Copyright (c) 2008 David A. Mellis. All right reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
#ifndef Print_h
#define Print_h
@@ -31,10 +32,10 @@
class Print
{
- private:
+ private:
void printNumber(unsigned long, uint8);
void printFloat(double, uint8);
- public:
+ public:
virtual void write(uint8) = 0;
virtual void write(const char *str);
virtual void write(void *, uint32);
diff --git a/wirish/WProgram.h b/wirish/WProgram.h
index 9143991..36984ff 100644
--- a/wirish/WProgram.h
+++ b/wirish/WProgram.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 LeafLabs LLC.
@@ -20,7 +20,7 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
#include "wirish.h"
diff --git a/wirish/bits.h b/wirish/bits.h
index 7ebea80..7b51e5e 100644
--- a/wirish/bits.h
+++ b/wirish/bits.h
@@ -1,23 +1,23 @@
/*
- Part of Arduino - http://www.arduino.cc/
-
- Copyright (c) 2005-2006 David A. Mellis
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA 02111-1307 USA
-*/
+ * Part of Arduino - http://www.arduino.cc/
+ *
+ * Copyright (c) 2005-2006 David A. Mellis
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
// BIT DEFINITION
diff --git a/wirish/boards.h b/wirish/boards.h
index 0e0d159..eed3e26 100644
--- a/wirish/boards.h
+++ b/wirish/boards.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Bryan Newbold.
@@ -20,12 +20,13 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
-// This file contains BOARD-specific pin mapping tables. To add a new board
-// type, copy the "BOARD_maple" section below and edit it as needed, then
-// update your build toolchain with a new "BOARD" type. This must match the
-// seperate MCU type (which determines the ../libmaple configuration).
+/* This file contains board-specific pin mapping tables. To add a new board
+ * type, copy the "BOARD_maple" section below and edit it as needed, then
+ * update your build toolchain with a new "BOARD" type. This must match the
+ * separate MCU type (which determines the ../libmaple configuration).
+ */
#ifndef _BOARDS_H_
#define _BOARDS_H_
@@ -36,10 +37,10 @@
#include "exti.h"
#ifdef __cplusplus
-extern "C"{
+extern "C" {
#endif
-// Set of all possible digital pin names; not all boards have all these
+/* Set of all possible digital pin names; not all boards have all these */
enum {
D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16,
D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31,
@@ -50,7 +51,7 @@ enum {
D92, D93, D94, D95, D96, D97, D98, D99, D100, D101, D102, D103, D104, D105,
D106, D107, D108, D109, D110, D111, };
-// Set of all possible analog pin names; not all boards have all these
+/* Set of all possible analog pin names; not all boards have all these */
enum {
ADC0, ADC1, ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, ADC10, ADC11,
ADC12, ADC13, ADC14, ADC15, ADC16, ADC17, ADC18, ADC19, ADC20, };
@@ -58,7 +59,7 @@ enum {
#define ADC_INVALID 0xFFFFFFFF
#define TIMER_INVALID (TimerCCR)0xFFFFFFFF
-// Types used for the tables below
+/* Types used for the tables below */
typedef struct PinMapping {
GPIO_Port *port;
uint32 pin;
@@ -67,59 +68,102 @@ typedef struct PinMapping {
uint32 exti_port;
} PinMapping;
-// LeafLabs Maple rev3, rev4
+/* LeafLabs Maple rev3, rev4 */
#ifdef BOARD_maple
#define CYCLES_PER_MICROSECOND 72
#define MAPLE_RELOAD_VAL 71999 /* takes a cycle to reload */
static __attribute__ ((unused)) PinMapping PIN_MAP[NR_GPIO_PINS] = {
- {GPIOA_BASE, 3, ADC3, TIMER2_CH4_CCR, EXTI_CONFIG_PORTA}, // D0/PA3
- {GPIOA_BASE, 2, ADC2, TIMER2_CH3_CCR, EXTI_CONFIG_PORTA}, // D1/PA2
- {GPIOA_BASE, 0, ADC0, TIMER2_CH1_CCR, EXTI_CONFIG_PORTA}, // D2/PA0
- {GPIOA_BASE, 1, ADC1, TIMER2_CH2_CCR, EXTI_CONFIG_PORTA}, // D3/PA1
- {GPIOB_BASE, 5, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D4/PB5
- {GPIOB_BASE, 6, ADC_INVALID, TIMER4_CH1_CCR, EXTI_CONFIG_PORTB}, // D5/PB6
- {GPIOA_BASE, 8, ADC_INVALID, TIMER1_CH1_CCR, EXTI_CONFIG_PORTA}, // D6/PA8
- {GPIOA_BASE, 9, ADC_INVALID, TIMER1_CH2_CCR, EXTI_CONFIG_PORTA}, // D7/PA9
- {GPIOA_BASE, 10, ADC_INVALID, TIMER1_CH3_CCR, EXTI_CONFIG_PORTA}, // D8/PA10
- {GPIOB_BASE, 7, ADC_INVALID, TIMER4_CH2_CCR, EXTI_CONFIG_PORTB}, // D9/PB7
- {GPIOA_BASE, 4, ADC4, TIMER_INVALID, EXTI_CONFIG_PORTA}, // D10/PA4
- {GPIOA_BASE, 7, ADC7, TIMER3_CH2_CCR, EXTI_CONFIG_PORTA}, // D11/PA7
- {GPIOA_BASE, 6, ADC6, TIMER3_CH1_CCR, EXTI_CONFIG_PORTA}, // D12/PA6
- {GPIOA_BASE, 5, ADC5, TIMER_INVALID, EXTI_CONFIG_PORTA}, // D13/PA5
- {GPIOB_BASE, 8, ADC_INVALID, TIMER4_CH3_CCR, EXTI_CONFIG_PORTB}, // D14/PB8
- /* Little header */
- {GPIOC_BASE, 0, ADC10, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D15/PC0
- {GPIOC_BASE, 1, ADC11, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D16/PC1
- {GPIOC_BASE, 2, ADC12, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D17/PC2
- {GPIOC_BASE, 3, ADC13, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D18/PC3
- {GPIOC_BASE, 4, ADC14, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D19/PC4
- {GPIOC_BASE, 5, ADC15, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D20/PC5
- /* External header */
- {GPIOC_BASE, 13, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D21/PC13
- {GPIOC_BASE, 14, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D22/PC14
- {GPIOC_BASE, 15, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D23/PC15
- {GPIOB_BASE, 9, ADC_INVALID, TIMER4_CH4_CCR, EXTI_CONFIG_PORTB}, // D24/PB9
- {GPIOD_BASE, 2, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTD}, // D25/PD2
- {GPIOC_BASE, 10, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D26/PC10
- {GPIOB_BASE, 0, ADC8, TIMER3_CH3_CCR, EXTI_CONFIG_PORTB}, // D27/PB0
- {GPIOB_BASE, 1, ADC9, TIMER3_CH4_CCR, EXTI_CONFIG_PORTB}, // D28/PB1
- {GPIOB_BASE, 10, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D29/PB10
- {GPIOB_BASE, 11, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D30/PB11
- {GPIOB_BASE, 12, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D31/PB12
- {GPIOB_BASE, 13, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D32/PB13
- {GPIOB_BASE, 14, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D33/PB14
- {GPIOB_BASE, 15, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB}, // D34/PB15
- {GPIOC_BASE, 6, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D35/PC6
- {GPIOC_BASE, 7, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D36/PC7
- {GPIOC_BASE, 8, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}, // D37/PC8
- {GPIOC_BASE, 9, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC} // D38/PC9 (BUT)
+ /* D0/PA3 */
+ {GPIOA_BASE, 3, ADC3, TIMER2_CH4_CCR, EXTI_CONFIG_PORTA},
+ /* D1/PA2 */
+ {GPIOA_BASE, 2, ADC2, TIMER2_CH3_CCR, EXTI_CONFIG_PORTA},
+ /* D2/PA0 */
+ {GPIOA_BASE, 0, ADC0, TIMER2_CH1_CCR, EXTI_CONFIG_PORTA},
+ /* D3/PA1 */
+ {GPIOA_BASE, 1, ADC1, TIMER2_CH2_CCR, EXTI_CONFIG_PORTA},
+ /* D4/PB5 */
+ {GPIOB_BASE, 5, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D5/PB6 */
+ {GPIOB_BASE, 6, ADC_INVALID, TIMER4_CH1_CCR, EXTI_CONFIG_PORTB},
+ /* D6/PA8 */
+ {GPIOA_BASE, 8, ADC_INVALID, TIMER1_CH1_CCR, EXTI_CONFIG_PORTA},
+ /* D7/PA9 */
+ {GPIOA_BASE, 9, ADC_INVALID, TIMER1_CH2_CCR, EXTI_CONFIG_PORTA},
+ /* D8/PA10 */
+ {GPIOA_BASE, 10, ADC_INVALID, TIMER1_CH3_CCR, EXTI_CONFIG_PORTA},
+ /* D9/PB7 */
+ {GPIOB_BASE, 7, ADC_INVALID, TIMER4_CH2_CCR, EXTI_CONFIG_PORTB},
+ /* D10/PA4 */
+ {GPIOA_BASE, 4, ADC4, TIMER_INVALID, EXTI_CONFIG_PORTA},
+ /* D11/PA7 */
+ {GPIOA_BASE, 7, ADC7, TIMER3_CH2_CCR, EXTI_CONFIG_PORTA},
+ /* D12/PA6 */
+ {GPIOA_BASE, 6, ADC6, TIMER3_CH1_CCR, EXTI_CONFIG_PORTA},
+ /* D13/PA5 */
+ {GPIOA_BASE, 5, ADC5, TIMER_INVALID, EXTI_CONFIG_PORTA},
+ /* D14/PB8 */
+ {GPIOB_BASE, 8, ADC_INVALID, TIMER4_CH3_CCR, EXTI_CONFIG_PORTB},
+
+ /* Little header */
+
+ /* D15/PC0 */
+ {GPIOC_BASE, 0, ADC10, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D16/PC1 */
+ {GPIOC_BASE, 1, ADC11, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D17/PC2 */
+ {GPIOC_BASE, 2, ADC12, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D18/PC3 */
+ {GPIOC_BASE, 3, ADC13, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D19/PC4 */
+ {GPIOC_BASE, 4, ADC14, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D20/PC5 */
+ {GPIOC_BASE, 5, ADC15, TIMER_INVALID, EXTI_CONFIG_PORTC},
+
+ /* External header */
+
+ /* D21/PC13 */
+ {GPIOC_BASE, 13, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D22/PC14 */
+ {GPIOC_BASE, 14, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D23/PC15 */
+ {GPIOC_BASE, 15, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D24/PB9 */
+ {GPIOB_BASE, 9, ADC_INVALID, TIMER4_CH4_CCR, EXTI_CONFIG_PORTB},
+ /* D25/PD2 */
+ {GPIOD_BASE, 2, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTD},
+ /* D26/PC10 */
+ {GPIOC_BASE, 10, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D27/PB0 */
+ {GPIOB_BASE, 0, ADC8, TIMER3_CH3_CCR, EXTI_CONFIG_PORTB},
+ /* D28/PB1 */
+ {GPIOB_BASE, 1, ADC9, TIMER3_CH4_CCR, EXTI_CONFIG_PORTB},
+ /* D29/PB10 */
+ {GPIOB_BASE, 10, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D30/PB11 */
+ {GPIOB_BASE, 11, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D31/PB12 */
+ {GPIOB_BASE, 12, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D32/PB13 */
+ {GPIOB_BASE, 13, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D33/PB14 */
+ {GPIOB_BASE, 14, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D34/PB15 */
+ {GPIOB_BASE, 15, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTB},
+ /* D35/PC6 */
+ {GPIOC_BASE, 6, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D36/PC7 */
+ {GPIOC_BASE, 7, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* D37/PC8 */
+ {GPIOC_BASE, 8, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC},
+ /* PC9 (BUT) */
+ {GPIOC_BASE, 9, ADC_INVALID, TIMER_INVALID, EXTI_CONFIG_PORTC}
};
#endif
-// LeafLabs Maple Native (prototype)
+/* LeafLabs Maple Native (prototype) */
#ifdef BOARD_maple_native
#define CYCLES_PER_MICROSECOND 72
@@ -127,65 +171,122 @@ typedef struct PinMapping {
// TODO:
static __attribute__ ((unused)) PinMapping PIN_MAP[NR_GPIO_PINS] = {
- {GPIOA_BASE, 3, ADC3, TIMER2_CH4_CCR}, // D0/PA3
- {GPIOA_BASE, 2, ADC2, TIMER2_CH3_CCR}, // D1/PA2
- {GPIOA_BASE, 0, ADC0, TIMER2_CH1_CCR}, // D2/PA0
- {GPIOA_BASE, 1, ADC1, TIMER2_CH2_CCR}, // D3/PA1
- {GPIOB_BASE, 5, ADC_INVALID, TIMER_INVALID}, // D4/PB5
- {GPIOB_BASE, 6, ADC_INVALID, TIMER4_CH1_CCR}, // D5/PB6
- {GPIOA_BASE, 8, ADC_INVALID, TIMER1_CH1_CCR}, // D6/PA8
- {GPIOA_BASE, 9, ADC_INVALID, TIMER1_CH2_CCR}, // D7/PA9
- {GPIOA_BASE, 10, ADC_INVALID, TIMER1_CH3_CCR}, // D8/PA10
- {GPIOB_BASE, 7, ADC_INVALID, TIMER4_CH2_CCR}, // D9/PB7
- {GPIOA_BASE, 4, ADC4, TIMER_INVALID}, // D10/PA4
- {GPIOA_BASE, 7, ADC7, TIMER3_CH2_CCR}, // D11/PA7
- {GPIOA_BASE, 6, ADC6, TIMER3_CH1_CCR}, // D12/PA6
- {GPIOA_BASE, 5, ADC5, TIMER_INVALID}, // D13/PA5
- {GPIOB_BASE, 8, ADC_INVALID, TIMER4_CH3_CCR}, // D14/PB8
+ /* D0/PA3 */
+ {GPIOA_BASE, 3, ADC3, TIMER2_CH4_CCR},
+ /* D1/PA2 */
+ {GPIOA_BASE, 2, ADC2, TIMER2_CH3_CCR},
+ /* D2/PA0 */
+ {GPIOA_BASE, 0, ADC0, TIMER2_CH1_CCR},
+ /* D3/PA1 */
+ {GPIOA_BASE, 1, ADC1, TIMER2_CH2_CCR},
+ /* D4/PB5 */
+ {GPIOB_BASE, 5, ADC_INVALID, TIMER_INVALID},
+ /* D5/PB6 */
+ {GPIOB_BASE, 6, ADC_INVALID, TIMER4_CH1_CCR},
+ /* D6/PA8 */
+ {GPIOA_BASE, 8, ADC_INVALID, TIMER1_CH1_CCR},
+ /* D7/PA9 */
+ {GPIOA_BASE, 9, ADC_INVALID, TIMER1_CH2_CCR},
+ /* D8/PA10 */
+ {GPIOA_BASE, 10, ADC_INVALID, TIMER1_CH3_CCR},
+ /* D9/PB7 */
+ {GPIOB_BASE, 7, ADC_INVALID, TIMER4_CH2_CCR},
+ /* D10/PA4 */
+ {GPIOA_BASE, 4, ADC4, TIMER_INVALID},
+ /* D11/PA7 */
+ {GPIOA_BASE, 7, ADC7, TIMER3_CH2_CCR},
+ /* D12/PA6 */
+ {GPIOA_BASE, 6, ADC6, TIMER3_CH1_CCR},
+ /* D13/PA5 */
+ {GPIOA_BASE, 5, ADC5, TIMER_INVALID},
+ /* D14/PB8 */
+ {GPIOB_BASE, 8, ADC_INVALID, TIMER4_CH3_CCR},
+
/* Little header */
- {GPIOC_BASE, 0, ADC10, TIMER_INVALID}, // D15/PC0
- {GPIOC_BASE, 1, ADC11, TIMER_INVALID}, // D16/PC1
- {GPIOC_BASE, 2, ADC12, TIMER_INVALID}, // D17/PC2
- {GPIOC_BASE, 3, ADC13, TIMER_INVALID}, // D18/PC3
- {GPIOC_BASE, 4, ADC14, TIMER_INVALID}, // D19/PC4
- {GPIOC_BASE, 5, ADC15, TIMER_INVALID}, // D20/PC5
+
+ /* D15/PC0 */
+ {GPIOC_BASE, 0, ADC10, TIMER_INVALID},
+ /* D16/PC1 */
+ {GPIOC_BASE, 1, ADC11, TIMER_INVALID},
+ /* D17/PC2 */
+ {GPIOC_BASE, 2, ADC12, TIMER_INVALID},
+ /* D18/PC3 */
+ {GPIOC_BASE, 3, ADC13, TIMER_INVALID},
+ /* D19/PC4 */
+ {GPIOC_BASE, 4, ADC14, TIMER_INVALID},
+ /* D20/PC5 */
+ {GPIOC_BASE, 5, ADC15, TIMER_INVALID},
+
/* External header */
- {GPIOC_BASE, 13, ADC_INVALID, TIMER_INVALID}, // D21/PC13
- {GPIOC_BASE, 14, ADC_INVALID, TIMER_INVALID}, // D22/PC14
- {GPIOC_BASE, 15, ADC_INVALID, TIMER_INVALID}, // D23/PC15
- {GPIOB_BASE, 9, ADC_INVALID, TIMER4_CH4_CCR}, // D24/PB9
- {GPIOD_BASE, 2, ADC_INVALID, TIMER_INVALID}, // D25/PD2
- {GPIOC_BASE, 10, ADC_INVALID, TIMER_INVALID}, // D26/PC10
- {GPIOB_BASE, 0, ADC8, TIMER3_CH3_CCR}, // D27/PB0
- {GPIOB_BASE, 1, ADC9, TIMER3_CH4_CCR}, // D28/PB1
- {GPIOB_BASE, 10, ADC_INVALID, TIMER_INVALID}, // D29/PB10
- {GPIOB_BASE, 11, ADC_INVALID, TIMER_INVALID}, // D30/PB11
- {GPIOB_BASE, 12, ADC_INVALID, TIMER_INVALID}, // D31/PB12
- {GPIOB_BASE, 13, ADC_INVALID, TIMER_INVALID}, // D32/PB13
- {GPIOB_BASE, 14, ADC_INVALID, TIMER_INVALID}, // D33/PB14
- {GPIOB_BASE, 15, ADC_INVALID, TIMER_INVALID}, // D34/PB15
- {GPIOC_BASE, 6, ADC_INVALID, TIMER_INVALID}, // D35/PC6
- {GPIOC_BASE, 7, ADC_INVALID, TIMER_INVALID}, // D36/PC7
- {GPIOC_BASE, 8, ADC_INVALID, TIMER_INVALID}, // D37/PC8
- {GPIOC_BASE, 9, ADC_INVALID, TIMER_INVALID} // D38/PC9 (BUT)
+
+ /* D21/PC13 */
+ {GPIOC_BASE, 13, ADC_INVALID, TIMER_INVALID},
+ /* D22/PC14 */
+ {GPIOC_BASE, 14, ADC_INVALID, TIMER_INVALID},
+ /* D23/PC15 */
+ {GPIOC_BASE, 15, ADC_INVALID, TIMER_INVALID},
+ /* D24/PB9 */
+ {GPIOB_BASE, 9, ADC_INVALID, TIMER4_CH4_CCR},
+ /* D25/PD2 */
+ {GPIOD_BASE, 2, ADC_INVALID, TIMER_INVALID},
+ /* D26/PC10 */
+ {GPIOC_BASE, 10, ADC_INVALID, TIMER_INVALID},
+ /* D27/PB0 */
+ {GPIOB_BASE, 0, ADC8, TIMER3_CH3_CCR},
+ /* D28/PB1 */
+ {GPIOB_BASE, 1, ADC9, TIMER3_CH4_CCR},
+ /* D29/PB10 */
+ {GPIOB_BASE, 10, ADC_INVALID, TIMER_INVALID},
+ /* D30/PB11 */
+ {GPIOB_BASE, 11, ADC_INVALID, TIMER_INVALID},
+ /* D31/PB12 */
+ {GPIOB_BASE, 12, ADC_INVALID, TIMER_INVALID},
+ /* D32/PB13 */
+ {GPIOB_BASE, 13, ADC_INVALID, TIMER_INVALID},
+ /* D33/PB14 */
+ {GPIOB_BASE, 14, ADC_INVALID, TIMER_INVALID},
+ /* D34/PB15 */
+ {GPIOB_BASE, 15, ADC_INVALID, TIMER_INVALID},
+ /* D35/PC6 */
+ {GPIOC_BASE, 6, ADC_INVALID, TIMER_INVALID},
+ /* D36/PC7 */
+ {GPIOC_BASE, 7, ADC_INVALID, TIMER_INVALID},
+ /* D37/PC8 */
+ {GPIOC_BASE, 8, ADC_INVALID, TIMER_INVALID},
+ /* PC9 (BUT) */
+ {GPIOC_BASE, 9, ADC_INVALID, TIMER_INVALID}
};
- static __attribute__ ((unused)) ExtiInfo PIN_TO_EXTI_CHANNEL[NR_GPIO_PINS] =
+ static __attribute__((unused)) ExtiInfo PIN_TO_EXTI_CHANNEL[NR_GPIO_PINS] =
{
- {EXTI3, EXTI_CONFIG_PORTA}, // D0/PA3
- {EXTI2, EXTI_CONFIG_PORTA}, // D1/PA2
- {EXTI0, EXTI_CONFIG_PORTA}, // D2/PA0
- {EXTI1, EXTI_CONFIG_PORTA}, // D3/PA1
- {EXTI5, EXTI_CONFIG_PORTB}, // D4/PB5
- {EXTI6, EXTI_CONFIG_PORTB}, // D5/PB6
- {EXTI8, EXTI_CONFIG_PORTA}, // D6/PA8
- {EXTI9, EXTI_CONFIG_PORTA}, // D7/PA9
- {EXTI10, EXTI_CONFIG_PORTA}, // D8/PA10
- {EXTI7, EXTI_CONFIG_PORTB}, // D9/PB7
- {EXTI4, EXTI_CONFIG_PORTA}, // D10/PA4
- {EXTI7, EXTI_CONFIG_PORTA}, // D11/PA7
- {EXTI6, EXTI_CONFIG_PORTA}, // D12/PA6
- {EXTI5, EXTI_CONFIG_PORTA}, // D13/PA5
+ /* D0/PA3 */
+ {EXTI3, EXTI_CONFIG_PORTA},
+ /* D1/PA2 */
+ {EXTI2, EXTI_CONFIG_PORTA},
+ /* D2/PA0 */
+ {EXTI0, EXTI_CONFIG_PORTA},
+ /* D3/PA1 */
+ {EXTI1, EXTI_CONFIG_PORTA},
+ /* D4/PB5 */
+ {EXTI5, EXTI_CONFIG_PORTB},
+ /* D5/PB6 */
+ {EXTI6, EXTI_CONFIG_PORTB},
+ /* D6/PA8 */
+ {EXTI8, EXTI_CONFIG_PORTA},
+ /* D7/PA9 */
+ {EXTI9, EXTI_CONFIG_PORTA},
+ /* D8/PA10 */
+ {EXTI10, EXTI_CONFIG_PORTA},
+ /* D9/PB7 */
+ {EXTI7, EXTI_CONFIG_PORTB},
+ /* D10/PA4 */
+ {EXTI4, EXTI_CONFIG_PORTA},
+ /* D11/PA7 */
+ {EXTI7, EXTI_CONFIG_PORTA},
+ /* D12/PA6 */
+ {EXTI6, EXTI_CONFIG_PORTA},
+ /* D13/PA5 */
+ {EXTI5, EXTI_CONFIG_PORTA},
};
#endif
diff --git a/wirish/ext_interrupts.c b/wirish/ext_interrupts.c
index 5009d75..f02cdc5 100644
--- a/wirish/ext_interrupts.c
+++ b/wirish/ext_interrupts.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,7 +20,7 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
* @file ext_interrupts.c
@@ -44,7 +44,8 @@
*/
void attachInterrupt(uint8 pin, voidFuncPtr handler, uint32 mode) {
uint8 outMode;
- /* Parameter checking */
+
+ /* Parameter checking */
if (pin >= NR_GPIO_PINS) {
return;
}
@@ -68,9 +69,9 @@ void attachInterrupt(uint8 pin, voidFuncPtr handler, uint32 mode) {
}
exti_attach_interrupt(PIN_MAP[pin].exti_port,
- PIN_MAP[pin].pin,
- handler,
- mode);
+ PIN_MAP[pin].pin,
+ handler,
+ mode);
return;
}
diff --git a/wirish/ext_interrupts.h b/wirish/ext_interrupts.h
index 62f31bb..fef8c8f 100644
--- a/wirish/ext_interrupts.h
+++ b/wirish/ext_interrupts.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,7 +20,7 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
* @file ext_interrupts.h
diff --git a/wirish/io.h b/wirish/io.h
index 4aa1eef..647e79c 100644
--- a/wirish/io.h
+++ b/wirish/io.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,12 +20,12 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
* @file io.h
*
- * @brief
+ * @brief Arduino-compatible digital pin I/O interface.
*/
#ifndef _IO_H
@@ -38,7 +38,6 @@
extern "C"{
#endif
-
typedef enum WiringPinMode {
OUTPUT,
OUTPUT_OPEN_DRAIN,
@@ -85,7 +84,7 @@ uint32 digitalRead(uint8);
* to INPUT_ANALOG
* analogRead(pin)
* pin -> {A0-A16}
- * */
+ */
uint32 analogRead(uint8);
#ifdef __cplusplus
diff --git a/wirish/pwm.c b/wirish/pwm.c
index 995e2c7..2f555ab 100644
--- a/wirish/pwm.c
+++ b/wirish/pwm.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,10 +20,10 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief
+ * @brief Arduino-compatible PWM implementation.
*/
#include "wirish.h"
@@ -40,8 +40,9 @@ void pwmWrite(uint8 pin, uint16 duty_cycle) {
ccr = PIN_MAP[pin].timer_channel;
- if (ccr == TIMER_INVALID)
+ if (ccr == TIMER_INVALID) {
return;
+ }
timer_pwm_write_ccr(ccr, duty_cycle);
}
diff --git a/wirish/pwm.h b/wirish/pwm.h
index 927b685..fe170cd 100644
--- a/wirish/pwm.h
+++ b/wirish/pwm.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,12 +20,12 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
* @file pwm.h
*
- * @brief
+ * @brief Arduino-compatible PWM interface.
*/
#ifndef _PWM_H
diff --git a/wirish/time.c b/wirish/time.c
index eaa3c9e..3a48197 100644
--- a/wirish/time.c
+++ b/wirish/time.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,30 +20,30 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief
+ * @brief Delay implementation.
*/
#include "libmaple.h"
#include "systick.h"
#include "time.h"
-void delay(unsigned long ms)
-{
- uint32 i;
- for (i = 0; i < ms; i++) {
- delayMicroseconds(1000);
- }
+void delay(unsigned long ms) {
+ uint32 i;
+ for (i = 0; i < ms; i++) {
+ delayMicroseconds(1000);
+ }
}
void delayMicroseconds(uint32 us) {
- // So (2^32)/12 micros max, or less than 6 minutes
+ /* So (2^32)/12 micros max, or less than 6 minutes */
us *= 12;
/* fudge for function call overhead */
us--;
+ int x = 4;
asm volatile(" mov r0, %[us] \n\t"
"1: subs r0, #1 \n\t"
" bhi 1b \n\t"
diff --git a/wirish/time.h b/wirish/time.h
index ad39057..fad47a4 100644
--- a/wirish/time.h
+++ b/wirish/time.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,10 +20,10 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief
+ * @brief Timing and delay functions.
*/
#ifndef _TIME_H
@@ -43,28 +43,28 @@ extern volatile uint32 systick_timer_millis;
/* time in milliseconds since boot */
static inline uint32 millis(void) {
- return systick_timer_millis;
+ return systick_timer_millis;
}
/* Time in microseconds since boot */
static inline uint32 micros(void) {
- uint32 ms;
- uint32 cycle_cnt;
- uint32 res;
+ uint32 ms;
+ uint32 cycle_cnt;
+ uint32 res;
- nvic_globalirq_disable();
+ nvic_globalirq_disable();
- cycle_cnt = systick_get_count();
- ms = millis();
+ cycle_cnt = systick_get_count();
+ ms = millis();
- nvic_globalirq_enable();
+ nvic_globalirq_enable();
- /* MAPLE_RELOAD_VAL is 1 less than the number of cycles it actually
- takes to complete a systick reload */
- res = (ms * US_PER_MS) +
- (MAPLE_RELOAD_VAL + 1 - cycle_cnt)/CYCLES_PER_MICROSECOND;
+ /* MAPLE_RELOAD_VAL is 1 less than the number of cycles it actually
+ takes to complete a systick reload */
+ res = (ms * US_PER_MS) +
+ (MAPLE_RELOAD_VAL + 1 - cycle_cnt)/CYCLES_PER_MICROSECOND;
- return res;
+ return res;
}
void delay(unsigned long ms);
diff --git a/wirish/usb_serial.cpp b/wirish/usb_serial.cpp
index fafdf49..405220a 100644
--- a/wirish/usb_serial.cpp
+++ b/wirish/usb_serial.cpp
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,10 +20,10 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief wirish usb class for easy goin communication, uses libmaple's
+ * @brief Wirish USB class for easy communication, uses libmaple's
* virtual com port implementation
*/
@@ -49,8 +49,10 @@ void USBSerial::write(uint8 ch) {
if(!(usbIsConnected() && usbIsConfigured())) {
return;
}
+
uint16 status = 0;
uint32 start = millis();
+
while(status == 0 && (millis() - start <= USB_TIMEOUT)) {
status = usbSendBytes(&ch, 1);
}
@@ -60,13 +62,15 @@ void USBSerial::write(const char *str) {
if(!(usbIsConnected() && usbIsConfigured())) {
return;
}
+
uint32 len = strlen(str);
uint16 status = 0;
uint16 oldstatus = 0;
uint32 start = millis();
+
while(status < len && (millis() - start < USB_TIMEOUT)) {
status += usbSendBytes((uint8*)str+status, len-status);
- if(oldstatus != status)
+ if(oldstatus != status)
start = millis();
oldstatus = status;
}
@@ -76,52 +80,55 @@ void USBSerial::write(void *buf, uint32 size) {
if(!(usbIsConnected() && usbIsConfigured())) {
return;
}
+
if (!buf) {
return;
}
+
uint16 status = 0;
uint16 oldstatus = 0;
uint32 start = millis();
+
while(status < size && (millis() - start < USB_TIMEOUT)) {
status += usbSendBytes((uint8*)buf+status, size-status);
- if(oldstatus != status)
+ if(oldstatus != status)
start = millis();
oldstatus = status;
}
}
uint32 USBSerial::available(void) {
- return usbBytesAvailable();
+ return usbBytesAvailable();
}
uint32 USBSerial::read(void *buf, uint32 len) {
- if (!buf) {
- return 0;
- }
+ if (!buf) {
+ return 0;
+ }
- return usbReceiveBytes((uint8*)buf, len);
+ return usbReceiveBytes((uint8*)buf, len);
}
uint8 USBSerial::read(void) {
- uint8 ch;
- usbReceiveBytes(&ch, 1);
- return ch;
+ uint8 ch;
+ usbReceiveBytes(&ch, 1);
+ return ch;
}
uint8 USBSerial::pending(void) {
- return usbGetPending();
+ return usbGetPending();
}
uint8 USBSerial::getDTR(void) {
- return usbGetDTR();
+ return usbGetDTR();
}
uint8 USBSerial::getRTS(void) {
- return usbGetRTS();
+ return usbGetRTS();
}
uint8 USBSerial::isConnected(void) {
- return (usbIsConnected() && usbIsConfigured());
+ return (usbIsConnected() && usbIsConfigured());
}
USBSerial SerialUSB;
diff --git a/wirish/usb_serial.h b/wirish/usb_serial.h
index 7c87c04..c228837 100644
--- a/wirish/usb_serial.h
+++ b/wirish/usb_serial.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,11 +20,11 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief wirish usb class for easy goin communication, uses libmaple's
- * virtual com port implementation
+ * @brief wirish usb class for easy goin communication, uses libmaple's
+ * virtual com port implementation
*/
#ifndef _USB_SERIAL_H_
@@ -33,25 +33,25 @@
#include "Print.h"
class USBSerial : public Print {
- public:
- USBSerial(void);
+public:
+ USBSerial(void);
- void begin(void);
- void end(void);
+ void begin(void);
+ void end(void);
- uint32 available(void);
+ uint32 available(void);
- uint32 read(void *buf, uint32 len);
- uint8 read(void);
+ uint32 read(void *buf, uint32 len);
+ uint8 read(void);
- void write(uint8);
- void write(const char *str);
- void write(void *, uint32);
+ void write(uint8);
+ void write(const char *str);
+ void write(void *, uint32);
- uint8 getRTS();
- uint8 getDTR();
- uint8 isConnected();
- uint8 pending();
+ uint8 getRTS();
+ uint8 getDTR();
+ uint8 isConnected();
+ uint8 pending();
};
extern USBSerial SerialUSB;
diff --git a/wirish/wirish.c b/wirish/wirish.c
index 5407131..0abec41 100644
--- a/wirish/wirish.c
+++ b/wirish/wirish.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,17 +20,16 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief generic maple board bring up:
+ * @brief generic maple board bring up:
*
- * By default, we bring up all maple boards running on the stm32 to 72mhz,
- * clocked off the PLL, driven by the 8MHz external crystal.
- *
- * AHB and APB2 are clocked at 72MHz
- * APB1 is clocked at 36MHz
+ * By default, we bring up all maple boards running on the stm32 to 72mhz,
+ * clocked off the PLL, driven by the 8MHz external crystal.
*
+ * AHB and APB2 are clocked at 72MHz
+ * APB1 is clocked at 36MHz
*/
#include "wirish.h"
@@ -44,35 +43,35 @@
#include "flash.h"
void init(void) {
- /* make sure the flash is ready before spinning the high speed clock up */
- flash_enable_prefetch();
- flash_set_latency(FLASH_WAIT_STATE_2);
+ /* make sure the flash is ready before spinning the high speed clock up */
+ flash_enable_prefetch();
+ flash_set_latency(FLASH_WAIT_STATE_2);
- #if NR_FSMC > 0
- fsmc_native_sram_init();
- #endif
+#if NR_FSMC > 0
+ fsmc_native_sram_init();
+#endif
- #if NR_DAC_PINS > 0
- dac_init();
- #endif
+#if NR_DAC_PINS > 0
+ dac_init();
+#endif
- /* initialize clocks */
- rcc_clk_init(RCC_CLKSRC_PLL, RCC_PLLSRC_HSE, RCC_PLLMUL_9);
- rcc_set_prescaler(RCC_PRESCALER_AHB, RCC_AHB_SYSCLK_DIV_1);
- rcc_set_prescaler(RCC_PRESCALER_APB1, RCC_APB1_HCLK_DIV_2);
- rcc_set_prescaler(RCC_PRESCALER_APB2, RCC_APB2_HCLK_DIV_1);
+ /* initialize clocks */
+ rcc_clk_init(RCC_CLKSRC_PLL, RCC_PLLSRC_HSE, RCC_PLLMUL_9);
+ rcc_set_prescaler(RCC_PRESCALER_AHB, RCC_AHB_SYSCLK_DIV_1);
+ rcc_set_prescaler(RCC_PRESCALER_APB1, RCC_APB1_HCLK_DIV_2);
+ rcc_set_prescaler(RCC_PRESCALER_APB2, RCC_APB2_HCLK_DIV_1);
- nvic_init();
- systick_init(MAPLE_RELOAD_VAL);
- gpio_init();
- adc_init();
- timer_init(TIMER1, 1);
- timer_init(TIMER2, 1);
- timer_init(TIMER3, 1);
- timer_init(TIMER4, 1);
- #if NR_TIMERS >= 8
- timer_init(TIMER5, 1);
- timer_init(TIMER8, 1);
- #endif
- setupUSB();
+ nvic_init();
+ systick_init(MAPLE_RELOAD_VAL);
+ gpio_init();
+ adc_init();
+ timer_init(TIMER1, 1);
+ timer_init(TIMER2, 1);
+ timer_init(TIMER3, 1);
+ timer_init(TIMER4, 1);
+#if NR_TIMERS >= 8
+ timer_init(TIMER5, 1);
+ timer_init(TIMER8, 1);
+#endif
+ setupUSB();
}
diff --git a/wirish/wirish.h b/wirish/wirish.h
index 7ede77c..c1c46cb 100644
--- a/wirish/wirish.h
+++ b/wirish/wirish.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,14 +20,14 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
+
/**
* @brief Main include file for the Wirish core.
*
* Includes various Arduino wiring macros and bit defines
*/
-
#ifndef _WIRISH_H_
#define _WIRISH_H_
@@ -62,14 +62,14 @@ extern "C"{
#define LSBFIRST 0
#define MSBFIRST 1
-#define lowByte(w) ((w) & 0xff)
-#define highByte(w) ((w) >> 8)
-#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
-#define bitSet(value, bit) ((value) |= (1UL << (bit)))
-#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
-#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : \
- bitClear(value, bit))
-#define bit(b) (1UL << (b))
+#define lowByte(w) ((w) & 0xff)
+#define highByte(w) ((w) >> 8)
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : \
+ bitClear(value, bit))
+#define bit(b) (1UL << (b))
typedef uint8 boolean;
typedef uint8 byte;
diff --git a/wirish/wirish_analog.c b/wirish/wirish_analog.c
index 1b911bc..3c63342 100644
--- a/wirish/wirish_analog.c
+++ b/wirish/wirish_analog.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,22 +20,22 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief
+ * @brief Arduino-compatible ADC implementation.
*/
#include "libmaple.h"
#include "wirish.h"
#include "io.h"
-/* Assumes that the ADC has been initialized and
- * that the pin is set to ANALOG_INPUT */
+/* Assumes that the ADC has been initialized and that the pin is set
+ * to ANALOG_INPUT */
uint32 analogRead(uint8 pin) {
if(PIN_MAP[pin].adc == ADC_INVALID) {
return 0;
- }
+ }
return adc_read(PIN_MAP[pin].adc);
}
diff --git a/wirish/wirish_digital.c b/wirish/wirish_digital.c
index 9dd46ed..f4868da 100644
--- a/wirish/wirish_digital.c
+++ b/wirish/wirish_digital.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,10 +20,10 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
/**
- * @brief
+ * @brief Arduino-compatible digital I/O implementation.
*/
#include "wirish.h"
@@ -32,8 +32,9 @@
void pinMode(uint8 pin, WiringPinMode mode) {
uint8 outputMode;
- if (pin >= NR_GPIO_PINS)
+ if (pin >= NR_GPIO_PINS) {
return;
+ }
switch(mode) {
case OUTPUT:
@@ -71,14 +72,17 @@ void pinMode(uint8 pin, WiringPinMode mode) {
uint32 digitalRead(uint8 pin) {
- if (pin >= NR_GPIO_PINS)
+ if (pin >= NR_GPIO_PINS) {
return 0;
+ }
+
return gpio_read_bit(PIN_MAP[pin].port, PIN_MAP[pin].pin);
}
void digitalWrite(uint8 pin, uint8 val) {
- if (pin >= NR_GPIO_PINS)
+ if (pin >= NR_GPIO_PINS) {
return;
+ }
gpio_write_bit(PIN_MAP[pin].port, PIN_MAP[pin].pin, val);
}
diff --git a/wirish/wirish_math.cpp b/wirish/wirish_math.cpp
index 0d907c4..12a21c3 100644
--- a/wirish/wirish_math.cpp
+++ b/wirish/wirish_math.cpp
@@ -1,54 +1,54 @@
/*
- Modified by LeafLabs, LLC.
-
- Part of the Wiring project - http://wiring.org.co
- Copyright (c) 2004-06 Hernando Barragan
- Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA 02111-1307 USA
-
- $Id$
-*/
+ * Modified by LeafLabs, LLC.
+ *
+ * Part of the Wiring project - http://wiring.org.co Copyright (c)
+ * 2004-06 Hernando Barragan Modified 13 August 2006, David A. Mellis
+ * for Arduino - http://www.arduino.cc/
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
#include <stdlib.h>
#include "math.h"
void randomSeed(unsigned int seed) {
- if (seed != 0) {
- srand(seed);
- }
+ if (seed != 0) {
+ srand(seed);
+ }
}
long random(long howbig) {
- if (howbig == 0) {
- return 0;
- }
- return rand() % howbig;
+ if (howbig == 0) {
+ return 0;
+ }
+
+ return rand() % howbig;
}
long random(long howsmall, long howbig) {
- if (howsmall >= howbig) {
- return howsmall;
- }
- long diff = howbig - howsmall;
- return random(diff) + howsmall;
+ if (howsmall >= howbig) {
+ return howsmall;
+ }
+
+ long diff = howbig - howsmall;
+ return random(diff) + howsmall;
}
long map(long x, long in_min, long in_max, long out_min, long out_max) {
- return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+ return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}
diff --git a/wirish/wirish_math.h b/wirish/wirish_math.h
index 8746d01..4543c1b 100644
--- a/wirish/wirish_math.h
+++ b/wirish/wirish_math.h
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
@@ -20,7 +20,7 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
#ifndef _WIRING_MATH_H_
#define _WIRING_MATH_H_
@@ -34,11 +34,11 @@ long random(long);
long random(long, long);
long map(long, long, long, long, long);
-#define PI 3.1415926535897932384626433832795
-#define HALF_PI 1.5707963267948966192313216916398
-#define TWO_PI 6.283185307179586476925286766559
-#define DEG_TO_RAD 0.017453292519943295769236907684886
-#define RAD_TO_DEG 57.295779513082320876798154814105
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
@@ -52,7 +52,7 @@ long map(long, long, long, long, long);
#ifdef abs
#undef abs
#endif
-#define abs(x) (((x) > 0) ? (x) : -(unsigned)(x))
+#define abs(x) (((x) > 0) ? (x) : -(unsigned)(x))
#endif
diff --git a/wirish/wirish_shift.c b/wirish/wirish_shift.c
index 884b560..f67364d 100644
--- a/wirish/wirish_shift.c
+++ b/wirish/wirish_shift.c
@@ -1,38 +1,38 @@
/*
- wiring_shift.c - shiftOut() function
- Part of Arduino - http://www.arduino.cc/
-
- Copyright (c) 2005-2006 David A. Mellis
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA 02111-1307 USA
-
- $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
-*/
+ * wiring_shift.c - shiftOut() function
+ * Part of Arduino - http://www.arduino.cc/
+ *
+ * Copyright (c) 2005-2006 David A. Mellis
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ * $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+ */
#include "wirish.h"
-void shiftOut(uint8 dataPin, uint8 clockPin, uint8 bitOrder, uint8 val)
-{
+void shiftOut(uint8 dataPin, uint8 clockPin, uint8 bitOrder, uint8 val) {
int i;
- for (i = 0; i < 8; i++) {
- if (bitOrder == LSBFIRST)
+ for (i = 0; i < 8; i++) {
+ if (bitOrder == LSBFIRST) {
digitalWrite(dataPin, !!(val & (1 << i)));
- else
+ } else {
digitalWrite(dataPin, !!(val & (1 << (7 - i))));
+ }
digitalWrite(clockPin, HIGH);
digitalWrite(clockPin, LOW);
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 11:25:47 +0000