diff options
Diffstat (limited to 'nuttx/arch/arm/include/stm32/chip.h')
| -rw-r--r-- | nuttx/arch/arm/include/stm32/chip.h | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/nuttx/arch/arm/include/stm32/chip.h b/nuttx/arch/arm/include/stm32/chip.h index d34c2eb4f..14d92ea3d 100644 --- a/nuttx/arch/arm/include/stm32/chip.h +++ b/nuttx/arch/arm/include/stm32/chip.h @@ -183,9 +183,43 @@ # define STM32_NRNG 0 /* No random number generator (RNG) */ # define STM32_NDCMI 0 /* No digital camera interface (DCMI) */ +/* STM32 F103 Medium Density Family *************************************************/ +/* STM32F103RB is in the Medium-density performance line and is provided in 64 pin + * packages with 128K Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces + */ + +#elif defined(CONFIG_ARCH_CHIP_STM32F103RBT6) +# define CONFIG_STM32_STM32F10XX 1 /* STM32F10xxx family */ +# undef CONFIG_STM32_LOWDENSITY /* STM32F100x, STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */ +# define CONFIG_STM32_MEDIUMDENSITY 1 /* STM32F100x, STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */ +# undef CONFIG_STM32_HIGHDENSITY /* STM32F100x, STM32F101x, and STM32F103x w/ 256/512 Kbytes */ +# undef CONFIG_STM32_VALUELINE /* STM32F100x */ +# undef CONFIG_STM32_CONNECTIVITYLINE /* STM32F105x and STM32F107x */ +# undef CONFIG_STM32_STM32F20XX /* STM32F205x and STM32F207x */ +# undef CONFIG_STM32_STM32F40XX /* STM32F405xx and STM32407xx families */ +# define STM32_NFSMC 0 /* FSMC */ +# define STM32_NATIM 1 /* One advanced timer TIM1 */ +# define STM32_NGTIM 3 /* General timers TIM2,3,4 */ +# define STM32_NBTIM 0 /* Two basic timers TIM6 and TIM7 */ +# define STM32_NDMA 1 /* DMA1 */ +# define STM32_NSPI 2 /* SPI1-2 */ +# define STM32_NI2S 0 /* No I2S (?) */ +# define STM32_NUSART 3 /* USART1-3 */ +# define STM32_NI2C 2 /* I2C1-2 */ +# define STM32_NCAN 1 /* bxCAN1 */ +# define STM32_NSDIO 0 /* No SDIO */ +# define STM32_NUSBOTG 0 /* No USB OTG FS/HS */ +# define STM32_NGPIO 51 /* GPIOA-E */ +# define STM32_NADC 2 /* ADC1-2 */ +# define STM32_NDAC 0 /* No DAC */ +# define STM32_NCRC 1 /* CRC */ +# define STM32_NTHERNET 0 /* No ethernet */ +# define STM32_NRNG 0 /* No random number generator (RNG) */ +# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */ + /* STM32 F103 High Density Family ***************************************************/ -/* STM32F103RC, STM32F103RD, and STM32F103RE are all provided in 64 pin packages and differ - * only in the available FLASH and SRAM. +/* STM32F103RC, STM32F103RD, and STM32F103RE are all provided in 64 pin packages and + * differ only in the available FLASH and SRAM. */ #elif defined(CONFIG_ARCH_CHIP_STM32F103RET6) @@ -658,5 +692,15 @@ # error "Unsupported STM32 chip" #endif +/* NVIC priority levels *************************************************************/ + +#define NVIC_SYSH_PRIORITY_MIN 0xf0 /* All bits set in minimum priority */ +#define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */ +#define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */ +#define NVIC_SYSH_PRIORITY_STEP 0x10 /* Four bits of interrupt priority used */ + +#define NVIC_SYSH_DISABLE_PRIORITY (NVIC_SYSH_PRIORITY_MAX + NVIC_SYSH_PRIORITY_STEP) +#define NVIC_SYSH_SVCALL_PRIORITY NVIC_SYSH_PRIORITY_MAX + #endif /* __ARCH_ARM_INCLUDE_STM32_CHIP_H */ |