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Commit b924f649 authored by Tobias Badertscher's avatar Tobias Badertscher Committed by Damien George
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stmhal: Fix clock configuration for STM32L476-discovery; also add I2C2.

parent e89413e9
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stmhal/boards/STM32L476DISC/mpconfigboard.h
+ 5
− 3
View file @ b924f649
...@@ -16,11 +16,11 @@ ...@@ -16,11 +16,11 @@
#define MICROPY_HW_ENABLE_DAC (0) #define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_CAN (0) #define MICROPY_HW_ENABLE_CAN (0)
// HSE is 8MHz // MSI is used and is 4MHz
#define MICROPY_HW_CLK_PLLM (2) #define MICROPY_HW_CLK_PLLM (1)
#define MICROPY_HW_CLK_PLLN (40) #define MICROPY_HW_CLK_PLLN (40)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7) #define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7)
#define MICROPY_HW_CLK_PLLR (RCC_PLLP_DIV7) #define MICROPY_HW_CLK_PLLR (RCC_PLLR_DIV2)
#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2) #define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2)
#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4 #define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4
...@@ -32,6 +32,8 @@ ...@@ -32,6 +32,8 @@
// I2C busses // I2C busses
#define MICROPY_HW_I2C1_SCL (pin_B6) #define MICROPY_HW_I2C1_SCL (pin_B6)
#define MICROPY_HW_I2C1_SDA (pin_B7) #define MICROPY_HW_I2C1_SDA (pin_B7)
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
// We use an array of baudrates and corresponding TIMINGR values. // We use an array of baudrates and corresponding TIMINGR values.
// //
// The value 0x90112626 was obtained from the DISCOVERY_I2C1_TIMING constant // The value 0x90112626 was obtained from the DISCOVERY_I2C1_TIMING constant
......
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