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[NUCLEO_F302R8] indentation correction in I2C api

pull/310/head
dbestm 2014-05-19 11:12:12 +02:00
parent 6484358e33
commit 9d459bad9f
1 changed files with 22 additions and 22 deletions
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44
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/i2c_api.c
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@ -120,33 +120,33 @@ void i2c_frequency(i2c_t *obj, int hz) {
- Rise time = 100 ns
- Fall time = 10ns
*/
if(SystemCoreClock == 64000000) {
switch (hz) {
case 100000:
if (SystemCoreClock == 64000000) {
switch (hz) {
case 100000:
tim = 0x60302730; // Standard mode
break;
case 200000:
case 200000:
tim = 0x00C07AB3; // Fast Mode
break;
case 400000:
case 400000:
tim = 0x00C0216C; // Fast Mode
break;
case 1000000:
case 1000000:
tim = 0x00900B22; // Fast Mode Plus
// Enable the Fast Mode Plus capability
if (obj->i2c == I2C_1) {
SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C1, ENABLE);
}
if (obj->i2c == I2C_2) {
SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C2, ENABLE);
}
// Enable the Fast Mode Plus capability
if (obj->i2c == I2C_1) {
SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C1, ENABLE);
}
if (obj->i2c == I2C_2) {
SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C2, ENABLE);
}
break;
default:
error("Only 100kHz, 200kHz, 400kHz and 1MHz I2C frequencies are supported.");
default:
error("Only 100kHz, 200kHz, 400kHz and 1MHz I2C frequencies are supported.");
break;
}
}
}
else if(SystemCoreClock == 72000000) {
else if (SystemCoreClock == 72000000) {
switch (hz) {
case 100000:
tim = 0x10C08DCF; // Standard mode
@ -263,9 +263,9 @@ int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop) {
timeout = FLAG_TIMEOUT;
while(!I2C_GetFlagStatus(i2c, I2C_FLAG_TC)) {
timeout--;
timeout--;
if (timeout == 0) return 0;
}
}
if(stop) i2c_stop(obj);
@ -361,9 +361,9 @@ int i2c_slave_receive(i2c_t *obj) {
if(I2C_GetFlagStatus(i2c, I2C_ISR_ADDR) == SET) {
// Check direction
if (I2C_GetFlagStatus(i2c, I2C_ISR_DIR) == SET) {
event = ReadAddressed;
}
else event = WriteAddressed;
event = ReadAddressed;
}
else event = WriteAddressed;
// Clear adress match flag to generate an acknowledge
i2c->ICR |= I2C_ICR_ADDRCF;
}