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-rw-r--r--src/lib/usb.c10
-rw-r--r--src/lib/usb.h14
-rw-r--r--src/main.cpp8
-rw-r--r--src/wiring/wiring.c2
4 files changed, 18 insertions, 16 deletions
diff --git a/src/lib/usb.c b/src/lib/usb.c
index e0d7d42..e83bf98 100644
--- a/src/lib/usb.c
+++ b/src/lib/usb.c
@@ -1,5 +1,5 @@
-#include "usb.h"
#include <inttypes.h>
+#include "usb.h"
void usb_lpIRQHandler(void)
{
@@ -10,7 +10,7 @@ void usb_lpIRQHandler(void)
ptrToUsbISR();
}
-void UserToPMABufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
+void usb_userToPMABufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
{
u32 n = (wNBytes + 1) >> 1; /* n = (wNBytes + 1) / 2 */
u32 i, temp1, temp2;
@@ -27,7 +27,7 @@ void UserToPMABufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
}
}
-void PMAToUserBufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
+void usb_PMAToUserBufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
{
u32 n = (wNBytes + 1) >> 1;/* /2*/
u32 i;
@@ -40,7 +40,7 @@ void PMAToUserBufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
}
}
-void serialWriteStr(char* outStr) {
+void usb_serialWriteStr(const char* outStr) {
u8 offset=0;
while ((outStr[offset] != 0)
&& (offset < USB_SERIAL_BUF_SIZE)) {
@@ -49,7 +49,7 @@ void serialWriteStr(char* outStr) {
while (_GetEPTxCount(USB_SERIAL_ENDP_TX) > 0) {}
- UserToPMABufferCopy(outStr,USB_SERIAL_ENDP_TXADDR,offset);
+ usb_userToPMABufferCopy(outStr,USB_SERIAL_ENDP_TXADDR,offset);
_SetEPTxCount(USB_SERIAL_ENDP_TX,offset);
_SetEPTxValid(USB_SERIAL_ENDP_TX);
}
diff --git a/src/lib/usb.h b/src/lib/usb.h
index be632dd..d057b1d 100644
--- a/src/lib/usb.h
+++ b/src/lib/usb.h
@@ -6,7 +6,7 @@
#include "cortexm3_macro.h"
#include "usb_regs.h"
-#ifdef __cpluscplus
+#ifdef __cplusplus
extern "C" {
#endif
@@ -18,16 +18,12 @@ extern "C" {
#define USB_SERIAL_BUF_SIZE (0x40)
void usb_lpIRQHandler(void);
-void usb_userToPMABufferCopy(uint8_t *pbUsrBuf,
- uint16_t *wPMABufAddr,
- uint16_t *wNBytes);
-void usb_PMABToUserufferCopy(uint8_t *pbUsrBuf,
- uint16_t *wPMABufAddr,
- uint16_t *wNBytes);
-void usb_serialWriteStr(char* str);
+void usb_userToPMABufferCopy(u8 *pbUsrBuf,u16 wPMABufAddr,u16 wNBytes);
+void usb_PMAToUserBufferCopy(u8 *pbUsrBuf,u16 wPMABufAddr,u16 wNBytes);
+void usb_serialWriteStr(const char *outStr);
-#ifdef __cpluscplus
+#ifdef __cplusplus
} // extern "C"
#endif
#endif //_USB_H
diff --git a/src/main.cpp b/src/main.cpp
index 2007c2f..2266f3d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,6 +12,7 @@
#include "pwm.h"
#include "ext_interrupts.h"
#include "usart.h"
+#include "usb.h"
void setup();
void loop();
@@ -37,10 +38,15 @@ void setup()
int toggle = 0;
+char* testMsg = "0123456\n";
void loop() {
toggle ^= 1;
digitalWrite(ledPin, toggle);
- delay(100);
+ delay(1000);
+
+ usb_userToPMABufferCopy((u8*)testMsg,USB_SERIAL_ENDP_TXADDR,8);
+ _SetEPTxCount(USB_SERIAL_ENDP_TX,8);
+ _SetEPTxValid(USB_SERIAL_ENDP_TX);
}
diff --git a/src/wiring/wiring.c b/src/wiring/wiring.c
index bedce55..7fcd5fd 100644
--- a/src/wiring/wiring.c
+++ b/src/wiring/wiring.c
@@ -35,7 +35,7 @@ void init(void) {
void NVIC_Configuration(void) {
#ifdef VECT_TAB_ROM
NVIC_SetVectorTable(USER_ADDR_ROM, 0x0);
-#elifdef VECT_TAB_RAM
+#elif defined VECT_TAB_RAM
NVIC_SetVectorTable(USER_ADDR_RAM, 0x0);
#else // VECT_TAB_BASE
/* Set the Vector Table base location at 0x08000000 */