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lpc176x: Use enumerations for buses and reserve pins

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2019-04-01 00:11:23 -04:00
parent bc9fd03dab
commit 3e71a57f67
4 changed files with 18 additions and 7 deletions
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5
src/lpc176x/serial.c
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@@ -8,9 +8,12 @@
#include "autoconf.h" // CONFIG_SERIAL_BAUD
#include "board/irq.h" // irq_save
#include "board/serial_irq.h" // serial_rx_data
#include "command.h" // DECL_CONSTANT_STR
#include "internal.h" // gpio_peripheral
#include "sched.h" // DECL_INIT
DECL_CONSTANT_STR("RESERVE_PINS_serial", "P0.3,P0.2");
void
serial_init(void)
{
@@ -27,8 +30,8 @@ serial_init(void)
LPC_UART0->FCR = 0x01;
// Setup pins
gpio_peripheral(GPIO(0, 2), 1, 0);
gpio_peripheral(GPIO(0, 3), 1, 0);
gpio_peripheral(GPIO(0, 2), 1, 0);
// Enable receive irq
NVIC_SetPriority(UART0_IRQn, 0);