ahoneybun/qmk_firmware
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Basic support for JM60 keyboard

Browse source 
This adds basic support for JM60 RGB PCB that was sold
by KBDfans https://kbdfans.myshopify.com/
https://www.aliexpress.com/store/product/JM60-RGB60-Custom-mechanical-keyboard-PCB-ANSI/2230037_32810956675.html

No support for RGB Backlight yet.
This commit is contained in:
Marco 2017-08-25 18:48:40 +02:00 • committed by Jack Humbert
parent 68b6de60e0
commit 349e0012ba
17 changed files with 1903 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

128
keyboards/jm60/matrix.c Normal file
View file

@ -0,0 +1,128 @@
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include "hal.h"
#include "timer.h"
#include "wait.h"
#include "print.h"
#include "matrix.h"
/*
* JM60
* Column pins are input with internal pull-down. Row pins are output and strobe with high.
* Key is high or 1 when it turns on.
*
* col: { PTA15, PTC10, PTC11, PTC12, PTD2, PTB3, PTB4, PTB5, PTB6, PTB7, PTB8, PTB9, PTA2, PTA3 }
* row: { PTB11, PTB10, PTB2, PTB1, PTB0}
*/
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
static bool debouncing = false;
static uint16_t debouncing_time = 0;
void matrix_init(void)
{
//debug_matrix = true;
/* Column(sense) */
palSetPadMode(GPIOA, 15, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOC, 10, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOC, 11, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOC, 12, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOD, 2, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 3, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 4, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 5, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 6, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 7, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 8, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOB, 9, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOA, 2, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOA, 3, PAL_MODE_INPUT_PULLDOWN);
/* Row(strobe) */
palSetPadMode(GPIOB, 11, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOB, 10, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOB, 2, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL);
memset(matrix, 0, MATRIX_ROWS);
memset(matrix_debouncing, 0, MATRIX_ROWS);
}
uint8_t matrix_scan(void)
{
for (int row = 0; row < MATRIX_ROWS; row++) {
matrix_row_t data = 0;
// strobe row
switch (row) {
case 0: palSetPad(GPIOB, 11); break;
case 1: palSetPad(GPIOB, 10); break;
case 2: palSetPad(GPIOB, 2); break;
case 3: palSetPad(GPIOB, 1); break;
case 4: palSetPad(GPIOB, 0); break;
}
wait_us(20); // need wait to settle pin state
// read col data: { PTA15, PTC10, PTC11, PTC12, PTD2, PTB3, PTB4, PTB5, PTB6, PTB7, PTB8, PTB9, PTA2, PTA3 }
data = ((palReadPort(GPIOA) & 0x8000UL) >> 15) | // 0
((palReadPort(GPIOC) & 0x1C00UL) >> 9) | // 1, 2, 3
((palReadPort(GPIOD) & 0x0004UL) << 2) | // 4
((palReadPort(GPIOB) & 0x03F8UL) << 2) | // 5, 6, 7, 8, 9, 10, 11
((palReadPort(GPIOA) & 0x000CUL) << 10); // 12, 13
// un-strobe row
switch (row) {
case 0: palClearPad(GPIOB, 11); break;
case 1: palClearPad(GPIOB, 10); break;
case 2: palClearPad(GPIOB, 2); break;
case 3: palClearPad(GPIOB, 1); break;
case 4: palClearPad(GPIOB, 0); break;
}
if (matrix_debouncing[row] != data) {
matrix_debouncing[row] = data;
debouncing = true;
debouncing_time = timer_read();
}
}
if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
for (int row = 0; row < MATRIX_ROWS; row++) {
matrix[row] = matrix_debouncing[row];
}
debouncing = false;
}
return 1;
}
bool matrix_is_on(uint8_t row, uint8_t col)
{
return (matrix[row] & (1<<col));
}
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
void matrix_print(void)
{
xprintf("\nr/c 01234567\n");
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
xprintf("%X0: ", row);
matrix_row_t data = matrix_get_row(row);
for (int col = 0; col < MATRIX_COLS; col++) {
if (data & (1<<col))
xprintf("1");
else
xprintf("0");
}
xprintf("\n");
}
}