#include "matrix.h"
#include "ergodox.h"
#include "i2cmaster.h"
-#ifdef DEBUG_MATRIX_FREQ
+#ifdef DEBUG_MATRIX_SCAN_RATE
#include "timer.h"
#endif
static void unselect_rows();
static void select_row(uint8_t row);
-static uint8_t mcp23018_status;
+static uint8_t mcp23018_reset_loop;
-#ifdef DEBUG_MATRIX_FREQ
+#ifdef DEBUG_MATRIX_SCAN_RATE
uint32_t matrix_timer;
uint32_t matrix_scan_count;
#endif
// initialize row and col
init_ergodox();
mcp23018_status = init_mcp23018();
+ ergodox_blink_all_leds();
unselect_rows();
init_cols();
matrix_debouncing[i] = 0;
}
-#ifdef DEBUG_MATRIX_FREQ
+#ifdef DEBUG_MATRIX_SCAN_RATE
matrix_timer = timer_read32();
matrix_scan_count = 0;
#endif
uint8_t matrix_scan(void)
{
-#ifdef DEBUG_MATRIX_FREQ
+ if (mcp23018_status) { // if there was an error
+ if (++mcp23018_reset_loop == 0) {
+ // since mcp23018_reset_loop is 8 bit - we'll try to reset once in 255 matrix scans
+ // this will be approx bit more frequent than once per second
+ print("trying to reset mcp23018\n");
+ mcp23018_status = init_mcp23018();
+ if (mcp23018_status) {
+ print("left side not responding\n");
+ } else {
+ print("left side attached\n");
+ ergodox_blink_all_leds();
+ }
+ }
+ }
+
+#ifdef DEBUG_MATRIX_SCAN_RATE
matrix_scan_count++;
uint32_t timer_now = timer_read32();
uint8_t layer = biton32(layer_state);
ergodox_board_led_off();
+ ergodox_left_led_1_off();
+ ergodox_left_led_2_off();
+ ergodox_left_led_3_off();
switch (layer) {
case 1:
// all
break;
case 2:
// blue
- ergodox_left_led_1_off();
ergodox_left_led_2_on();
- ergodox_left_led_3_off();
break;
+ case 8:
+ // blue and green
+ ergodox_left_led_2_on();
+ // break missed intentionally
case 3:
// green
- ergodox_left_led_1_off();
- ergodox_left_led_2_off();
ergodox_left_led_3_on();
break;
case 6:
// break missed intentionally
case 4:
case 5:
- // red
+ case 7:
+ // white
ergodox_left_led_1_on();
- ergodox_left_led_2_off();
- ergodox_left_led_3_off();
+ break;
+ case 9:
+ // white+green
+ ergodox_left_led_1_on();
+ ergodox_left_led_3_on();
break;
default:
// none
- ergodox_left_led_1_off();
- ergodox_left_led_2_off();
- ergodox_left_led_3_off();
break;
}