using twi on bootloader

RE: using twi on bootloader

Luccas — Tue, 04 Apr 2017 19:39:58 GMT

My problem was solved by correcting the priority level to APP_IRQ_PRIORITY_HIGH. My config ended like:

    const nrf_drv_twi_config_t twi_config = {
   .scl                = I2C_SCL, //scl pin
   .sda                = I2C_SDA, //sda pin
   .frequency          = NRF_TWI_FREQ_100K,
   .interrupt_priority = APP_IRQ_PRIORITY_HIGH,
   .clear_bus_init     = false
};

RE: using twi on bootloader

Miguel — Tue, 04 Apr 2017 14:08:06 GMT

I am having similar problem, if you have new developments please post. Regards

RE: using twi on bootloader

Luccas — Wed, 08 Mar 2017 14:35:40 GMT

It seems this error was because of one configuration of twi, in my case I was setting the priority level with wrong values. I'll try to communicate and report if success. Thanks