some fixes. LED flush for debug.

example_keyboards
tmk 14 years ago
parent 1bcebc2848
commit e7c6839d2d

@ -4,7 +4,7 @@
#include <avr/interrupt.h>
#include <util/delay.h>
void jump_bootloader() {
void jump_bootloader(void) {
cli();
// disable watchdog, if enabled
// disable all peripherals

@ -59,7 +59,7 @@ static const uint8_t PROGMEM Keymap[][MATRIX_ROWS][MATRIX_COLS] = {
};
uint8_t get_keycode(int layer, uint8_t row, uint8_t col)
uint8_t get_keycode(int layer, int row, int col)
{
if (row >= MATRIX_ROWS)
return KB_NO;

@ -5,7 +5,7 @@
#include "usbkeycodes.h"
int get_layer(void);
uint8_t get_keycode(int layer, uint8_t row, uint8_t col);
uint8_t get_keycode(int layer, int row, int col);
#define MATRIX_ROWS 9
#define MATRIX_COLS 8

@ -5,7 +5,6 @@
#include <util/delay.h>
#include "keymap.h"
#include "matrix.h"
#include "print.h"
// matrix is active low. (key on: 0/key off: 1)
// row: Hi-Z(unselected)/low output(selected)

@ -41,6 +41,8 @@
#define LED_OFF (PORTD |= (1<<6))
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
static void print_matrix(void);
uint16_t idle_count=0;
@ -78,9 +80,9 @@ int main(void)
print("firmware 0.2 for t.m.k.\n");
int loop_count = 0;
while (1) {
int layer = 0;
uint8_t row, col, code;
matrix_scan();
layer = get_layer();
@ -94,11 +96,11 @@ int main(void)
keyboard_modifier_keys = 0;
for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
for (row = 0; row < MATRIX_ROWS; row++) {
for (col = 0; col < MATRIX_COLS; col++) {
for (int row = 0; row < MATRIX_ROWS; row++) {
for (int col = 0; col < MATRIX_COLS; col++) {
if (matrix[row] & 1<<col) continue;
code = get_keycode(layer, row, col);
uint8_t code = get_keycode(layer, row, col);
if (code == KB_NO) {
continue;
} else if (KB_LCTRL <= code && code <= KB_RGUI) {
@ -114,6 +116,11 @@ int main(void)
// run bootloader when 4 left modifier keys down
if (keyboard_modifier_keys == (MOD_LCTRL | MOD_LSHIFT | MOD_LALT | MOD_LGUI)) {
// cancel all keys
keyboard_modifier_keys = 0;
for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
usb_keyboard_send();
print("jump to bootloader...\n");
_delay_ms(1000);
jump_bootloader();
@ -130,14 +137,46 @@ int main(void)
// accessed carefully so the interrupt routine doesn't
// try to use the variable in the middle of our access
cli();
idle_count = 0;
//idle_count = 0;
sei();
}
// print matrix state for debug
if (modified) {
print_matrix();
// LED flush
DDRD |= 1<<PD6;
PORTD |= 1<<PD6;
}
/*
// print counts for debug
if ((loop_count % 0x1000) == 0) {
//print(".");
print("idle_count: "); phex((idle_count & 0xFF00) >> 8); phex(idle_count & 0xFF); print("\n");
print("loop_count: "); phex((loop_count & 0xFF00) >> 8); phex(loop_count & 0xFF); print("\n");
print_matrix();
}
// teensy LED flush for debug
if ((loop_count & 0x100) == 0) {
DDRD |= 1<<PD6;
PORTD |= 1<<PD6;
}
*/
// now the current pins will be the previous, and
// wait a short delay so we're not highly sensitive
// to mechanical "bounce".
_delay_ms(2);
loop_count++;
}
}
static void print_matrix(void) {
print("\nr/c 01234567\n");
for (row = 0; row < MATRIX_ROWS; row++) {
for (int row = 0; row < MATRIX_ROWS; row++) {
phex(row); print(": ");
pbin_reverse(matrix[row]);
if (matrix_has_ghost_in_row(row)) {
@ -149,13 +188,6 @@ int main(void)
for (int i = 0; i < 6; i++) { phex(keyboard_keys[i]); print(" "); }
print("\n");
print("mod: "); phex(keyboard_modifier_keys); print("\n");
}
// now the current pins will be the previous, and
// wait a short delay so we're not highly sensitive
// to mechanical "bounce".
_delay_ms(2);
}
}
// This interrupt routine is run approx 61 times per second.
@ -165,8 +197,4 @@ int main(void)
ISR(TIMER0_OVF_vect)
{
idle_count++;
if (idle_count > 61 * 8) {
idle_count = 0;
print(".");
}
}

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