UART Parity Control

RE: UART Parity Control

Alexander Maurer — Tue, 14 Jul 2015 11:56:22 GMT

Hi For my problem I fixed it for EVEN Parity with this code

params.baud_rate = UART_BAUDRATE_BAUDRATE_Baud19200;
params.tx_pin_no = TX_PIN_NUMBER;
params.rx_pin_no = RX_PIN_NUMBER;
params.use_parity = true;
params.flow_control = APP_UART_FLOW_CONTROL_DISABLED;

err_code = app_uart_init(&params, &bufs, uart_evt_handler, APP_IRQ_PRIORITY_LOW,

In the function app_uart_init I changed

if (p_comm_params->use_parity)
{
			NRF_UART0->CONFIG  = 0x0E; // Parity enable   RX TX Auto
}

RE: UART Parity Control

Manny M. — Tue, 14 Jul 2015 11:33:06 GMT

I also have the same problem. I'm looking to use specify the parity bit using TXPARITY register instead of it automatically being generated from TXD and cannot find a way to do it. Has anyone resolved this?

RE: UART Parity Control

Nedecz Mihály — Thu, 02 Apr 2015 14:42:00 GMT

Hi! I have a same problem. Are you resolved this?