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boards: pic32-clicker: Update UART configuration

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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
This commit is contained in:
Francois Berder 2020-01-10 21:57:31 +00:00
parent 5e4c09e1a0
commit 5ed9261594
1 changed files with 18 additions and 6 deletions
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24
boards/pic32-clicker/include/periph_conf.h
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@ -21,6 +21,7 @@
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
#include "cpu.h"
#include "periph_cpu.h"
#ifdef __cplusplus
@ -45,14 +46,25 @@ extern "C" {
/**
* @name UART Definitions
* There are 4 UARTS available on this CPU.
* We route debug via UART3 on this board,
* this is the UART connected to the MikroBUS
*
* Note Microchip number the UARTS 1->4
* @{
*/
#define UART_NUMOF (4)
static const uart_conf_t uart_config[] = {
{ /* UART port available on MikroBus */
.base = (volatile unsigned int *)_UART3_BASE_ADDRESS,
.clock = PERIPHERAL_CLOCK,
.rx_pin = GPIO_PIN(PORT_F, 5),
.tx_pin = GPIO_PIN(PORT_F, 4),
.rx_mux_reg = &U3RXR,
.tx_mux_reg = &RPF4R,
.rx_af = GPIO_AF2,
.tx_af = GPIO_AF1,
.vector = _UART_3_VECTOR,
.irq = _UART3_RX_IRQ,
},
};
#define UART_0_ISR (isr_usart3)
#define UART_NUMOF ((unsigned int)ARRAY_SIZE(uart_config))
/** @} */
#ifdef __cplusplus