cute F1 detection code

2022-08-07 19:12:00 -04:00 · 2022-08-07 19:12:00 -04:00 · a1cfe00ae8
parent 4e750bcacd
commit a1cfe00ae8
1 changed files with 14 additions and 0 deletions
--- a/stm32-util/mcu-util.h
+++ b/stm32-util/mcu-util.h
@ -0,0 +1,14 @@
+#ifndef DBGMCU_IDCODE_REV_ID_Pos
+#define DBGMCU_IDCODE_REV_ID_Pos               (16U)
+#endif
+
+#ifndef DBGMCU_IDCODE_REV_ID_Msk
+#define DBGMCU_IDCODE_REV_ID_Msk               (0xFFFFUL << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0xFFFF0000 */
+#endif
+
+// real stm32F1 would return 0x1001 they say
+#define REAL_STM_F1_REV_CODE 0x1001
+
+#define REAL_SOMETHING_F1_REV_CODE 0x2003
+
+#define ARM_REV_CODE() ((DBGMCU->IDCODE & DBGMCU_IDCODE_REV_ID_Msk) >> DBGMCU_IDCODE_REV_ID_Pos)