Hi,
I am using nrf SDK version 12.2.0
The following code fails to produce event for twi transfer complete
const nrf_drv_twi_config_t config =
{
.scl = I2C2_SCL_PIN,
.sda = I2C2_SDA_PIN,
.frequency = NRF_TWI_FREQ_100K,
.interrupt_priority = APP_IRQ_PRIORITY_HIGH,
.clear_bus_init = false
};
ret = nrf_drv_twi_init(&m_twi_master2,
&config,
I2C_twi_evt2_handler,
NULL);
if (NRF_SUCCESS == ret)
{
nrf_drv_twi_enable(&m_twi_master2);
I2C_Master2Initialized = true;
}
ret = nrf_drv_twi_tx(&m_twi_master2,
dev_addr,
pdata,
size,
no_stop);
I2C_twi_evt2_handler is never called.
When I move to blocked mode the transfer completes without error.
What may be wrong?
Thanks