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pull/637/head
Rohit Grover 2014-11-03 08:56:31 +00:00
parent fa0a82d695
commit fd3b27b327
1 changed files with 32 additions and 32 deletions
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8
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/i2c_api.c
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@ -100,10 +100,10 @@ void i2c_frequency(i2c_t *obj, int hz) {
I2C_InitTypeDef I2C_InitStructure; I2C_InitTypeDef I2C_InitStructure;
if ((hz != 0) && (hz <= 400000)) { if ((hz != 0) && (hz <= 400000)) {
// wait before init // wait before init
timeout = LONG_TIMEOUT; timeout = LONG_TIMEOUT;
while((I2C_GetFlagStatus(i2c, I2C_FLAG_BUSY)) && (timeout-- != 0)); while ((I2C_GetFlagStatus(i2c, I2C_FLAG_BUSY)) && (timeout-- != 0)) {
}
I2C_DeInit(i2c); I2C_DeInit(i2c);
@ -274,7 +274,8 @@ void i2c_reset(i2c_t *obj) {
// wait before reset // wait before reset
timeout = LONG_TIMEOUT; timeout = LONG_TIMEOUT;
while((I2C_GetFlagStatus(i2c, I2C_FLAG_BUSY)) && (timeout-- != 0)); while ((I2C_GetFlagStatus(i2c, I2C_FLAG_BUSY)) && (timeout-- != 0)) {
}
if (obj->i2c == I2C_1) { if (obj->i2c == I2C_1) {
RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, ENABLE); RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, ENABLE);
@ -376,7 +377,6 @@ int i2c_slave_write(i2c_t *obj, const char *data, int length) {
return count; return count;
} }
#endif // DEVICE_I2CSLAVE #endif // DEVICE_I2CSLAVE
#endif // DEVICE_I2C #endif // DEVICE_I2C