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STM32G4: Fix I2C timing #15249

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Merged
merged 1 commit into from
Mar 18, 2022
Merged

STM32G4: Fix I2C timing #15249

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8 changes: 4 additions & 4 deletions targets/TARGET_STM/TARGET_STM32G4/i2c_device.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,10 +25,10 @@ extern "C" {
/* Define I2C Device */
#if DEVICE_I2C

// Common settings: I2C clock = 64 MHz, Analog filter = ON, Digital filter coefficient = 0
#define TIMING_VAL_160M_CLK_100KHZ 0xC0311319 // Standard mode with Rise Time = 400ns and Fall Time = 100ns
#define TIMING_VAL_160M_CLK_400KHZ 0x10B1102E // Fast mode with Rise Time = 250ns and Fall Time = 100ns
#define TIMING_VAL_160M_CLK_1MHZ 0x00710B1E // Fast mode Plus with Rise Time = 60ns and Fall Time = 100ns
// Common settings: I2C clock = 160 MHz, Analog filter = ON, Digital filter coefficient = 0
#define TIMING_VAL_160M_CLK_100KHZ 0x90A13E56 // Standard mode with Rise Time = 400ns and Fall Time = 100ns
#define TIMING_VAL_160M_CLK_400KHZ 0x30D2153A // Fast mode with Rise Time = 250ns and Fall Time = 100ns
#define TIMING_VAL_160M_CLK_1MHZ 0x10830F28 // Fast mode Plus with Rise Time = 60ns and Fall Time = 100ns
#define I2C_PCLK_160M 160000000 // 160 MHz

/* Define IP version */
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