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Diffstat (limited to 'drivers/arm/i2c_master.c')
-rw-r--r--drivers/arm/i2c_master.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/arm/i2c_master.c b/drivers/arm/i2c_master.c
index fcfe85b561..2a43ba2393 100644
--- a/drivers/arm/i2c_master.c
+++ b/drivers/arm/i2c_master.c
@@ -32,27 +32,17 @@
static uint8_t i2c_address;
-// ChibiOS uses two initialization structure for v1 and v2/v3 i2c APIs.
-// The F1 series uses the v1 api, which have to initialized this way.
-#ifdef STM32F103xB
-static const I2CConfig i2cconfig = {
- OPMODE_I2C,
- 400000,
- FAST_DUTY_CYCLE_2,
-};
-#else
-// This configures the I2C clock to 400khz assuming a 72Mhz clock
-// For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html
static const I2CConfig i2cconfig = {
#ifdef USE_I2CV1
I2C1_OPMODE,
I2C1_CLOCK_SPEED,
I2C1_DUTY_CYCLE,
#else
+ // This configures the I2C clock to 400khz assuming a 72Mhz clock
+ // For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html
STM32_TIMINGR_PRESC(I2C1_TIMINGR_PRESC) | STM32_TIMINGR_SCLDEL(I2C1_TIMINGR_SCLDEL) | STM32_TIMINGR_SDADEL(I2C1_TIMINGR_SDADEL) | STM32_TIMINGR_SCLH(I2C1_TIMINGR_SCLH) | STM32_TIMINGR_SCLL(I2C1_TIMINGR_SCLL), 0, 0
#endif
};
-#endif
static i2c_status_t chibios_to_qmk(const msg_t* status) {
switch (*status) {