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path: root/drivers/arm/i2c_master.c
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Diffstat (limited to 'drivers/arm/i2c_master.c')
-rw-r--r--drivers/arm/i2c_master.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/arm/i2c_master.c b/drivers/arm/i2c_master.c
index 5814375f37..9b4a752b1c 100644
--- a/drivers/arm/i2c_master.c
+++ b/drivers/arm/i2c_master.c
@@ -33,11 +33,17 @@
static uint8_t i2c_address;
static const I2CConfig i2cconfig = {
+#ifdef USE_I2CV1
+ I2C1_OPMODE,
+ I2C1_CLOCK_SPEED,
+ I2C1_DUTY_CYCLE,
+#else
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
};
static i2c_status_t chibios_to_qmk(const msg_t* status) {
@@ -61,8 +67,13 @@ void i2c_init(void)
chThdSleepMilliseconds(10);
+#ifdef USE_I2CV1
+ palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+ palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+#else
palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+#endif
//i2cInit(); //This is invoked by halInit() so no need to redo it.
}