diff options
Diffstat (limited to 'libmaple')
| -rw-r--r-- | libmaple/libmaple.h | 33 | ||||
| -rw-r--r-- | libmaple/nvic.c | 7 | ||||
| -rw-r--r-- | libmaple/nvic.h | 1 | ||||
| -rw-r--r-- | libmaple/usb/usb_config.h | 3 | ||||
| -rw-r--r-- | libmaple/util.c | 6 |
5 files changed, 23 insertions, 27 deletions
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) { |