[问答]

stm32如何获取芯片的id型号？

3307 STM32

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答案对人有帮助，有参考价值 0 ========================================================================= xxx.h #ifdef CONFIG_GET_DEVID typedef struct stm32 stm32_t; typedef struct stm32_cmd stm32_cmd_t; typedef struct stm32_dev stm32_dev_t; struct stm32_dev { uint16_t id; const char name; uint32_t ram_start, ram_end; uint32_t fl_start, fl_end; uint16_t fl_pps; // pages per sector uint16_t fl_ps; // page size uint32_t opt_start, opt_end; uint32_t mem_start, mem_end; }; extern const stm32_dev_t devices[]; void get_device_type(void); #endif / end of CONFIG_GET_DEVID / ========================================================================= xxx.c #ifdef CONFIG_GET_DEVID const stm32_dev_t devices[] = { / F0 / {0x440, "STM32F051xx" , 0x20001000, 0x20002000, 0x08000000, 0x08010000, 4, 1024, 0x1FFFF800, 0x1FFFF80B, 0x1FFFEC00, 0x1FFFF800}, {0x444, "STM32F030/F031" , 0x20001000, 0x20002000, 0x08000000, 0x08010000, 4, 1024, 0x1FFFF800, 0x1FFFF80B, 0x1FFFEC00, 0x1FFFF800}, {0x447, "STM32F071xx" , 0x20000000, 0x20005000, 0x08000000, 0x08020000, 4, 1024, 0x1FFFF800, 0x1FFFF80B, 0x1FFFEC00, 0x1FFFF800}, {0x448, "STM32F072xx" , 0x20001800, 0x20004000, 0x08000000, 0x08010000, 4, 1024, 0x1FFFF800, 0x1FFFF80B, 0x1FFFEC00, 0x1FFFF800}, / F1 / {0x412, "Low-density" , 0x20000200, 0x20002800, 0x08000000, 0x08008000, 4, 1024, 0x1FFFF800, 0x1FFFF80F, 0x1FFFF000, 0x1FFFF800}, {0x410, "Medium-density" , 0x20000200, 0x20005000, 0x08000000, 0x08020000, 4, 1024, 0x1FFFF800, 0x1FFFF80F, 0x1FFFF000, 0x1FFFF800}, {0x414, "High-density" , 0x20000200, 0x20010000, 0x08000000, 0x08080000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFF000, 0x1FFFF800}, {0x420, "Medium-density VL" , 0x20000200, 0x20002000, 0x08000000, 0x08020000, 4, 1024, 0x1FFFF800, 0x1FFFF80F, 0x1FFFF000, 0x1FFFF800}, {0x428, "High-density VL" , 0x20000200, 0x20008000, 0x08000000, 0x08080000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFF000, 0x1FFFF800}, {0x418, "Connectivity line" , 0x20001000, 0x20010000, 0x08000000, 0x08040000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFB000, 0x1FFFF800}, {0x430, "XL-density" , 0x20000800, 0x20018000, 0x08000000, 0x08100000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFE000, 0x1FFFF800}, / Note that F2 and F4 devices have sectors of different page sizes and only the first sectors (of one page size) are included here / / F2 / {0x411, "STM32F2xx" , 0x20002000, 0x20020000, 0x08000000, 0x08100000, 4, 16384, 0x1FFFC000, 0x1FFFC00F, 0x1FFF0000, 0x1FFF77DF}, / F3 / {0x432, "STM32F373/8" , 0x20001400, 0x20008000, 0x08000000, 0x08040000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFD800, 0x1FFFF800}, {0x422, "F302xB/303xB/358" , 0x20001400, 0x20010000, 0x08000000, 0x08040000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFD800, 0x1FFFF800}, {0x439, "STM32F302" , 0x20001800, 0x20004000, 0x08000000, 0x08040000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFD800, 0x1FFFF800}, {0x438, "F303x4/334/328" , 0x20001800, 0x20003000, 0x08000000, 0x08040000, 2, 2048, 0x1FFFF800, 0x1FFFF80F, 0x1FFFD800, 0x1FFFF800}, / F4 / {0x413, "STM32F40/1" , 0x20002000, 0x20020000, 0x08000000, 0x08100000, 4, 16384, 0x1FFFC000, 0x1FFFC00F, 0x1FFF0000, 0x1FFF77DF}, / 0x419 is also used for STM32F429/39 but with other bootloader ID... / {0x419, "STM32F427/37" , 0x20002000, 0x20030000, 0x08000000, 0x08100000, 4, 16384, 0x1FFFC000, 0x1FFFC00F, 0x1FFF0000, 0x1FFF77FF}, {0x423, "STM32F401xB(C)" , 0x20003000, 0x20010000, 0x08000000, 0x08100000, 4, 16384, 0x1FFFC000, 0x1FFFC00F, 0x1FFF0000, 0x1FFF77FF}, {0x433, "STM32F401xD(E)" , 0x20003000, 0x20018000, 0x08000000, 0x08100000, 4, 16384, 0x1FFFC000, 0x1FFFC00F, 0x1FFF0000, 0x1FFF77FF}, / L0 / {0x417, "L05xxx/06xxx" , 0x20001000, 0x20002000, 0x08000000, 0x08020000, 16, 256, 0x1FF80000, 0x1FF8000F, 0x1FF00000, 0x1FF01000}, / L1 / {0x416, "L1xxx6(8/B)" , 0x20000800, 0x20004000, 0x08000000, 0x08020000, 16, 256, 0x1FF80000, 0x1FF8000F, 0x1FF00000, 0x1FF01000}, {0x429, "L1xxx6(8/B)A" , 0x20001000, 0x20008000, 0x08000000, 0x08020000, 16, 256, 0x1FF80000, 0x1FF8000F, 0x1FF00000, 0x1FF01000}, {0x427, "L1xxxC" , 0x20001000, 0x20008000, 0x08000000, 0x08020000, 16, 256, 0x1FF80000, 0x1FF8000F, 0x1FF00000, 0x1FF02000}, {0x436, "L1xxxD" , 0x20001000, 0x2000C000, 0x08000000, 0x08060000, 16, 256, 0x1ff80000, 0x1ff8000F, 0x1FF00000, 0x1FF02000}, {0x437, "L1xxxE" , 0x20001000, 0x20014000, 0x08000000, 0x08060000, 16, 256, 0x1ff80000, 0x1ff8000F, 0x1FF00000, 0x1FF02000}, / These are not (yet) in AN2606: / {0x641, "Medium_Density PL" , 0x20000200, 0x00005000, 0x08000000, 0x08020000, 4, 1024, 0x1FFFF800, 0x1FFFF80F, 0x1FFFF000, 0x1FFFF800}, {0x9a8, "STM32W-128K" , 0x20000200, 0x20002000, 0x08000000, 0x08020000, 1, 1024, 0, 0, 0, 0}, {0x9b0, "STM32W-256K" , 0x20000200, 0x20004000, 0x08000000, 0x08040000, 1, 2048, 0, 0, 0, 0}, {0x0} }; void get_device_type(void) { int i; uint32_t id[3]; //RCC->APB2ENR \|= RCC_APB2ENR_DBGMCUEN; id[0]= (uint32_t) DBGMCU->IDCODE & DBGMCU_IDCODE_DEV_ID; // ((uint32_t) 0xE0042000); //DBG_PRINT("read mcu id is 0x%Xrn", id[0]); for(i=0; i { if(id[0] == devices.id) { DBG_PRINT("MCU dev id is %s; ", devices.name); } } } #endif / end of CONIFG_GET_DEVID */

2021-12-15 10:57:41 评论举报李晶