From 0ccec95446d4c7f3ea47a46d267c791fb22bb8d4 Mon Sep 17 00:00:00 2001
From: bnewbold <bnewbold@robocracy.org>
Date: Tue, 31 Aug 2010 22:05:39 -0400
Subject: Portability fixes

Still not working but fixed a lot of merge errors
---
 libmaple/libmaple.h       | 33 +++++++++++++--------------------
 libmaple/nvic.c           |  7 ++++++-
 libmaple/nvic.h           |  1 +
 libmaple/usb/usb_config.h |  3 ---
 libmaple/util.c           |  6 +++---
 5 files changed, 23 insertions(+), 27 deletions(-)

(limited to 'libmaple')

diff --git a/libmaple/libmaple.h b/libmaple/libmaple.h
index 8e072c3..437566f 100644
--- a/libmaple/libmaple.h
+++ b/libmaple/libmaple.h
@@ -34,7 +34,7 @@
 #include "libmaple_types.h"
 
 // General configuration
-#define MAPLE_DEBUG 0
+#define MAPLE_DEBUG 1
 
 // MCU-specific configuration
 #ifdef MCU_STM32F103RB  // eg, LeafLabs Maple
@@ -48,16 +48,21 @@
     // Number of timer devices ports, definately used
     #define NR_TIMERS                 4
 
+    // Number of USART ports
+    #define NR_USART                  3
+
     // Has an FSMC bus?
-    #define NR_FSMC                   1
+    #define NR_FSMC                   0
 
     // Has an FSMC bus?
-    #define NR_DAC_PINS               2
+    #define NR_DAC_PINS               0
 
     // USB Identifier numbers
     // Descriptor strings must be modified by hand in usb/descriptors.c for now
     #define VCOM_ID_VENDOR    0x1EAF
     #define VCOM_ID_PRODUCT   0x0004
+    #define USB_DISC_BANK     GPIOC_BASE
+    #define USB_DISC_PIN      12
     #define USB_CONFIG_MAX_POWER      (100 >> 1)
     #define RESET_DELAY               (100)
 
@@ -86,36 +91,26 @@
     #define BITBAND_PERI_BASE  0x42000000
 #endif
 
-#ifdef MCU_STM32F103ZE  // eg, LeafLabs Maple Native
-
-    // Number of GPIO ports (GPIOA, GPIOB, etc), definately used
+#ifdef MCU_STM32F103ZE  
+    // eg, LeafLabs Maple Native
     #define NR_GPIO_PORTS             7
-
-    // Total number of GPIO pins
     #define NR_GPIO_PINS             63
-
-    // Number of timer devices ports, definately used
     #define NR_TIMERS                 8
-
-    // Has an FSMC bus?
+    #define NR_USART                  3
     #define NR_FSMC                   1
-
-    // Has an FSMC bus?
     #define NR_DAC_PINS               2
 
-    // USB Identifier numbers
-    // Descriptor strings must be modified by hand in usb/descriptors.c for now
     #define VCOM_ID_VENDOR    0x1EAF
     #define VCOM_ID_PRODUCT   0x0004
+    #define USB_DISC_BANK     GPIOB_BASE
+    #define USB_DISC_PIN      8
     #define USB_CONFIG_MAX_POWER      (100 >> 1)
     #define RESET_DELAY               (100)
 
-    // Where to put usercode (based on space reserved for bootloader)
     #define USER_ADDR_ROM 0x08005000
     #define USER_ADDR_RAM 0x20000C00
     #define STACK_TOP     0x20000800
 
-    // Debug port settings (from ASSERT)
     #define ERROR_LED_PORT         GPIOC_BASE
     #define ERROR_LED_PIN          15
     #define ERROR_USART_NUM        1
@@ -123,12 +118,10 @@
     #define ERROR_TX_PIN           10
     #define ERROR_TX_PORT          GPIOA_BASE
 
-    // Just in case, most boards have at least some memory
     #ifndef RAMSIZE
     #  define RAMSIZE             (caddr_t)0x50000
     #endif
 
-    // Bitbanded Memory sections
     #define BITBAND_SRAM_REF   0x20000000
     #define BITBAND_SRAM_BASE  0x22000000
     #define BITBAND_PERI_REF   0x40000000
diff --git a/libmaple/nvic.c b/libmaple/nvic.c
index 7aef26d..60e7eac 100644
--- a/libmaple/nvic.c
+++ b/libmaple/nvic.c
@@ -65,7 +65,12 @@ void nvic_irq_disable(uint32 n) {
     }
 }
 
-
+void nvic_irq_disable_all(void) {
+    short n;
+    for(n=0; n<65; n++) {
+        nvic_irq_disable(n);
+    }
+}
 
 /**
  * @brief Initialice the NVIC at address addr
diff --git a/libmaple/nvic.h b/libmaple/nvic.h
index a24086a..4e425c5 100644
--- a/libmaple/nvic.h
+++ b/libmaple/nvic.h
@@ -78,6 +78,7 @@ enum {
 void nvic_init(void);
 void nvic_irq_enable(uint32 device);
 void nvic_irq_disable(uint32 device);
+void nvic_irq_disable_all(void);
 
 #ifdef __cplusplus
 }
diff --git a/libmaple/usb/usb_config.h b/libmaple/usb/usb_config.h
index 27294dc..ba05d42 100644
--- a/libmaple/usb/usb_config.h
+++ b/libmaple/usb/usb_config.h
@@ -40,9 +40,6 @@
 		  CNTR_ESOFM   |	   \
 		  CNTR_RESETM  )
 
-#define USB_DISC_BANK GPIOB_BASE
-#define USB_DISC_PIN  8
-
 #define F_SUSPEND_ENABLED 1
 
 #endif
diff --git a/libmaple/util.c b/libmaple/util.c
index 61beab8..a747948 100644
--- a/libmaple/util.c
+++ b/libmaple/util.c
@@ -44,7 +44,7 @@ void _fail(const char* file, int line, const char* exp) {
     uint32 i       = 0;
 
     /* Turn off interrupts */
-    nvic_disable_interrupts();
+    nvic_irq_disable_all();
 
     /* Turn off timers  */
     timer_disable_all();
@@ -73,8 +73,8 @@ void _fail(const char* file, int line, const char* exp) {
     gpio_set_mode(ERROR_LED_PORT, ERROR_LED_PIN, GPIO_MODE_OUTPUT_PP);
 
     /* Turn the USB interrupt back on so the bootloader keeps on functioning  */
-    nvic_enable_interrupt(NVIC_INT_USBHP);
-    nvic_enable_interrupt(NVIC_INT_USBLP);
+    nvic_irq_enable(NVIC_INT_USBHP);
+    nvic_irq_enable(NVIC_INT_USBLP);
 
     /* Error fade  */
     while (1) {
-- 
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