Merge pull request #642 from AndersHoglund/i2c_stretch_fix

Added I2C clock stretching.
2016-07-04 10:40:14 +02:00 · 2016-07-04 10:40:14 +02:00 · f2482ed768
parent 59c1f240a9 16d9a952a2
commit f2482ed768
2 changed files with 5 additions and 0 deletions
--- a/src/main/drivers/bus_i2c_stm32f10x.c
+++ b/src/main/drivers/bus_i2c_stm32f10x.c
@ -422,6 +422,9 @@ void i2cInit(I2CDevice device)

    I2C_Cmd(i2c->dev, ENABLE);
    I2C_Init(i2c->dev, &i2cInit);
+
+    I2C_StretchClockCmd(i2c->dev, ENABLE);
+    
    
    // I2C ER Interrupt
    nvic.NVIC_IRQChannel = i2c->er_irq;
--- a/src/main/drivers/bus_i2c_stm32f30x.c
+++ b/src/main/drivers/bus_i2c_stm32f30x.c
@ -107,6 +107,8 @@ void i2cInit(I2CDevice device)
    
    I2C_Init(I2Cx, &i2cInit);

+    I2C_StretchClockCmd(I2Cx, ENABLE);
+      
    I2C_Cmd(I2Cx, ENABLE);
 }