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Scan key matrix.

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This commit is contained in:
László Monda
2016-10-11 02:23:06 +02:00
parent fbfb744fa4
commit 49497c1d41
1 changed files with 30 additions and 1 deletions
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31
left/src/main.c
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@@ -1,6 +1,7 @@
#include "fsl_gpio.h"
#include "clock_config.h"
#include "fsl_port.h"
#include "key_matrix.h"
#define TEST_LED_GPIO GPIOA
#define TEST_LED_PORT PORTA
@@ -12,12 +13,40 @@
#define TEST_LED_ON() GPIO_ClearPinsOutput(TEST_LED_GPIO, 1U << TEST_LED_PIN)
#define TEST_LED_OFF() GPIO_SetPinsOutput(TEST_LED_GPIO, 1U << TEST_LED_PIN)
#define KEYBOARD_MATRIX_COLS_NUM 7
#define KEYBOARD_MATRIX_ROWS_NUM 5
key_matrix_t keyMatrix = {
.colNum = KEYBOARD_MATRIX_COLS_NUM,
.rowNum = KEYBOARD_MATRIX_ROWS_NUM,
.cols = (key_matrix_pin_t[]){
{PORTB, GPIOB, kCLOCK_PortB, 11},
{PORTA, GPIOA, kCLOCK_PortA, 6},
{PORTA, GPIOA, kCLOCK_PortA, 8},
{PORTB, GPIOB, kCLOCK_PortB, 0},
{PORTB, GPIOB, kCLOCK_PortB, 6},
{PORTA, GPIOA, kCLOCK_PortA, 3},
{PORTB, GPIOB, kCLOCK_PortB, 5}
},
.rows = (key_matrix_pin_t[]){
{PORTB, GPIOB, kCLOCK_PortB, 7},
{PORTB, GPIOB, kCLOCK_PortB, 10},
{PORTA, GPIOA, kCLOCK_PortA, 5},
{PORTA, GPIOA, kCLOCK_PortA, 7},
{PORTA, GPIOA, kCLOCK_PortA, 4}
}
};
int main(void)
{
CLOCK_EnableClock(TEST_LED_CLOCK);
PORT_SetPinMux(TEST_LED_PORT, TEST_LED_PIN, kPORT_MuxAsGpio);
TEST_LED_INIT(0);
TEST_LED_INIT(1);
BOARD_BootClockRUN();
KeyMatrix_Init(&keyMatrix);
KeyMatrix_Scan(&keyMatrix);
while (1)
{
for (uint32_t i=0; i<500000; i++) {