diff options
Diffstat (limited to 'libmaple')
| -rw-r--r-- | libmaple/libmaple.h | 75 |
1 files changed, 55 insertions, 20 deletions
diff --git a/libmaple/libmaple.h b/libmaple/libmaple.h index fa6c8a1..0b0494f 100644 --- a/libmaple/libmaple.h +++ b/libmaple/libmaple.h @@ -33,7 +33,7 @@ #include "libmaple_types.h" -// General configuration +/* General configuration */ #define DEBUG_NONE 0 #define DEBUG_FAULT 1 #define DEBUG_ALL 2 @@ -42,30 +42,31 @@ #define DEBUG_LEVEL DEBUG_ALL #endif -// MCU-specific configuration +/* MCU-specific configuration */ #ifdef MCU_STM32F103RB - // eg, LeafLabs Maple + /* e.g., LeafLabs Maple */ - // Number of GPIO ports (GPIOA, GPIOB, etc), definately used + /* Number of GPIO ports (GPIOA, GPIOB, etc.) */ #define NR_GPIO_PORTS 4 - // Total number of GPIO pins + /* Total number of GPIO pins */ #define NR_GPIO_PINS 39 - // Number of timer devices ports, definately used + /* Number of timer devices ports, definitely used */ #define NR_TIMERS 4 - // Number of USART ports + /* Number of USART ports */ #define NR_USART 3 - // Has an FSMC bus? + /* Has an FSMC bus? */ #define NR_FSMC 0 - // Has an FSMC bus? + /* Has an FSMC bus? */ #define NR_DAC_PINS 0 - // USB Identifier numbers - // Descriptor strings must be modified by hand in usb/descriptors.c for now + /* 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 @@ -73,25 +74,25 @@ #define USB_CONFIG_MAX_POWER (100 >> 1) #define RESET_DELAY (100) - // Where to put usercode (based on space reserved for bootloader) + /* 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) + /* Debug port settings (from ASSERT) */ #define ERROR_LED_PORT GPIOA_BASE #define ERROR_LED_PIN 5 #define ERROR_USART_NUM USART2 #define ERROR_USART_BAUD 9600 - #define ERROR_TX_PIN 2 #define ERROR_TX_PORT GPIOA_BASE + #define ERROR_TX_PIN 2 - // Just in case, most boards have at least some memory + /* Just in case, most boards have at least some memory */ #ifndef RAMSIZE # define RAMSIZE (caddr_t)0x50000 #endif - // Bitbanded Memory sections + /* Bitbanded Memory sections */ #define BITBAND_SRAM_REF 0x20000000 #define BITBAND_SRAM_BASE 0x22000000 #define BITBAND_PERI_REF 0x40000000 @@ -99,7 +100,8 @@ #endif #ifdef MCU_STM32F103ZE - // eg, LeafLabs Maple Native + /* e.g., LeafLabs Maple Native */ + #define NR_GPIO_PORTS 7 #define NR_GPIO_PINS 63 #define NR_TIMERS 8 @@ -122,8 +124,8 @@ #define ERROR_LED_PIN 15 #define ERROR_USART_NUM USART1 #define ERROR_USART_BAUD 9600 - #define ERROR_TX_PIN 10 #define ERROR_TX_PORT GPIOA_BASE + #define ERROR_TX_PIN 10 #ifndef RAMSIZE # define RAMSIZE (caddr_t)0x50000 @@ -135,13 +137,46 @@ #define BITBAND_PERI_BASE 0x42000000 #endif -// Make sure MCU-specific settings were defined +#ifdef MCU_STM32F103CB + /* e.g., LeafLabs Maple Mini */ + + #define NR_GPIO_PORTS 3 + #define NR_GPIO_PINS 34 + #define NR_TIMERS 4 + #define NR_USART 3 + #define NR_FSMC 0 + #define NR_DAC_PINS 0 + + #define VCOM_ID_VENDOR 0x1EAF + #define VCOM_ID_PRODUCT 0x0005 + #define USB_DISC_BANK GPIOB_BASE + #define USB_DISC_PIN 9 + #define USB_CONFIG_MAX_POWER (100 >> 1) /* WTF does this mean */ + #define RESET_DELAY 100 + + #define USER_ADDR_ROM 0x08005000 + #define USER_ADDR_RAM 0x20000C00 + #define STACK_TOP 0x20000800 + + #define ERROR_LED_PORT GPIOB_BASE + #define ERROR_LED_PIN 12 + #define ERROR_USART_NUM USART2 + #define ERROR_USART_BAUD 9600 + #define ERROR_TX_PORT GPIOA_BASE + #define ERROR_TX_PIN 2 + + #ifndef RAMSIZE + # define RAMSIZE (caddr_t)0x50000 + #endif +#endif + +/* Make sure MCU-specific settings were defined */ #ifndef NR_GPIO_PORTS #error "No MCU type specified. Add something like -DMCU_STM32F103RB " \ "to your compiler arguments (probably in a Makefile)." #endif -// Requires board configuration info +/* Requires board configuration info */ #include "util.h" #endif |