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Doc Fixes & Custom Matrix Fix (#14526)

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XScorpion2 2021-09-19 15:18:32 -05:00 • committed by GitHub
parent 121ca7eca9
commit 4dbeeaa0d6
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5 changed files with 41 additions and 26 deletions
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32
keyboards/rgbkb/mun/matrix.c
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@ -11,7 +11,19 @@
#include "atomic_util.h"
#include "gpio.h"
static pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
#define ROWS_PER_HAND (MATRIX_ROWS / 2)
static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
void matrix_init_pins(void) {
for (size_t i = 0; i < MATRIX_COLS; i++) {
setPinInputHigh(col_pins[i]);
}
for (size_t i = 0; i < ROWS_PER_HAND; i++) {
setPinOutput(row_pins[i]);
writePinHigh(row_pins[i]);
}
}
void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
/* Drive row pin low. */
@ -22,15 +34,17 @@ void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
uint16_t porta = palReadPort(GPIOA);
uint16_t portb = palReadPort(GPIOB);
// clang-format off
/* Order of pins on the mun is: A0, B11, B0, B10, B12, B2, A8
Pin is active low, therefore we have to invert the result. */
matrix_row_t cols = ~(((porta & (0x1 << 0)) >> 0) // A0 (0)
| ((portb & (0x1 << 11)) >> 10) // B11 (1)
| ((portb & (0x1 << 0)) << 2) // B0 (2)
| ((portb & (0x1 << 10)) >> 7) // B10 (3)
| ((portb & (0x1 << 12)) >> 8) // B12 (4)
| ((portb & (0x1 << 2)) << 3) // B2 (5)
| ((porta & (0x1 << 8)) >> 2)); // A8 (6)
matrix_row_t cols = ~(((porta & (0x1 << 0)) >> 0) // A0 (0)
| ((portb & (0x1 << 11)) >> 10) // B11 (1)
| ((portb & (0x1 << 0)) << 2) // B0 (2)
| ((portb & (0x1 << 10)) >> 7) // B10 (3)
| ((portb & (0x1 << 12)) >> 8) // B12 (4)
| ((portb & (0x1 << 2)) << 3) // B2 (5)
| ((porta & (0x1 << 8)) >> 2)); // A8 (6)
// clang-format on
/* Reverse the order of columns for left hand as the board is flipped. */
// if (isLeftHand) {
@ -50,7 +64,7 @@ void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
/* Drive row pin high again. */
ATOMIC_BLOCK_FORCEON { writePinHigh(row_pins[current_row]); }
matrix_output_unselect_delay(current_row, row_pins[current_row] != 0);
matrix_output_unselect_delay(current_row, cols != 0);
}
#if defined(BUSY_WAIT)