diff options
Diffstat (limited to 'testhal/STM32/I2C/max1236.c')
| -rw-r--r-- | testhal/STM32/I2C/max1236.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/testhal/STM32/I2C/max1236.c b/testhal/STM32/I2C/max1236.c index 80e477170..ed9d12ca6 100644 --- a/testhal/STM32/I2C/max1236.c +++ b/testhal/STM32/I2C/max1236.c @@ -39,15 +39,15 @@ static void i2c_max1236_cb(I2CDriver *i2cp, I2CSlaveConfig *i2cscfg){ // ADC maxim MAX1236 config
-static I2CSlaveConfig max1236 = {
- NULL,
+static const I2CSlaveConfig max1236 = {
+ i2c_max1236_cb,
i2c_max1236_error_cb,
max1236_rx_data,
max1236_tx_data,
- 0b0110100,
{NULL},
};
+#define max1236_addr 0b0110100
/**
* Initilization routine. See datasheet on page 13 to understand
@@ -63,12 +63,10 @@ void init_max1236(void){ // transmit out 2 bytes
i2cAcquireBus(&I2CD2);
- i2cMasterTransmit(&I2CD2, &max1236, TXBYTES, RXBYTES);
+ i2cMasterTransmit(&I2CD2, &max1236, max1236_addr, TXBYTES, RXBYTES);
while(I2CD2.id_state != I2C_READY){
chThdSleepMilliseconds(1);
}
- /* now add pointer to callback function */
- max1236.id_callback = i2c_max1236_cb;
i2cReleaseBus(&I2CD2);
#undef RXBYTES
#undef TXBYTES
@@ -81,7 +79,7 @@ void read_max1236(void){ #define RXBYTES 8
i2cAcquireBus(&I2CD2);
- i2cMasterReceive(&I2CD2, &max1236, RXBYTES);
+ i2cMasterReceive(&I2CD2, &max1236, max1236_addr, RXBYTES);
i2cReleaseBus(&I2CD2);
#undef RXBYTES
#undef TXBYTES
|