[board] Fix I2C 400kHz for H7 common board (#3027)

paparazzi · May 1, 2023 · e5fa273 · e5fa273
1 parent cd03b42
commit e5fa273
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sw/airborne/arch/chibios/common_board.h b/sw/airborne/arch/chibios/common_board.h
@@ -460,7 +460,7 @@
 #define I2C_CFG_400KHZ_TIMINGR (STM32_TIMINGR_PRESC(6U) | STM32_TIMINGR_SCLDEL(0U) | STM32_TIMINGR_SDADEL(0U) | STM32_TIMINGR_SCLH(3U) | STM32_TIMINGR_SCLL(13U)) // 0x6000030D
 #elif defined(STM32H7XX)
 #define I2C_CFG_100KHZ_TIMINGR (STM32_TIMINGR_PRESC(0U) | STM32_TIMINGR_SCLDEL(7U) | STM32_TIMINGR_SDADEL(0U) | STM32_TIMINGR_SCLH(124U) | STM32_TIMINGR_SCLL(187U)) // 0x00707CBB
-#define I2C_CFG_400KHZ_TIMINGR (STM32_TIMINGR_PRESC(0U) | STM32_TIMINGR_SCLDEL(3U) | STM32_TIMINGR_SDADEL(0U) | STM32_TIMINGR_SCLH(16U) | STM32_TIMINGR_SCLL(56U)) // 0x00300F38
+#define I2C_CFG_400KHZ_TIMINGR (STM32_TIMINGR_PRESC(0U) | STM32_TIMINGR_SCLDEL(3U) | STM32_TIMINGR_SDADEL(0U) | STM32_TIMINGR_SCLH(15U) | STM32_TIMINGR_SCLL(56U)) // 0x00300F38
 #endif