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authortmk <nobody@nowhere>2010-09-26 22:42:37 +0900
committertmk <nobody@nowhere>2010-09-27 10:24:33 +0900
commite7c6839d2d17dd084c8bea1dd43208b3144979d2 (patch)
tree428571a5be07585733379b52b033d63f555f5c58
parent1bcebc2848c7dff87b0de2748fbb53ae84275ccb (diff)
some fixes. LED flush for debug.
-rw-r--r--jump_bootloader.c2
-rw-r--r--keymap.c2
-rw-r--r--keymap.h2
-rw-r--r--matrix.c1
-rw-r--r--mykey.c62
5 files changed, 48 insertions, 21 deletions
diff --git a/jump_bootloader.c b/jump_bootloader.c
index f60c3596a5..e4c0b967f4 100644
--- a/jump_bootloader.c
+++ b/jump_bootloader.c
@@ -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
diff --git a/keymap.c b/keymap.c
index 6fca9a003a..f81f3a1367 100644
--- a/keymap.c
+++ b/keymap.c
@@ -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;
diff --git a/keymap.h b/keymap.h
index a85b626c65..ac0cc5fea6 100644
--- a/keymap.h
+++ b/keymap.h
@@ -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
diff --git a/matrix.c b/matrix.c
index 6129f52c68..b50427ac04 100644
--- a/matrix.c
+++ b/matrix.c
@@ -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)
diff --git a/mykey.c b/mykey.c
index 337089c942..94cbbfb5a1 100644
--- a/mykey.c
+++ b/mykey.c
@@ -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(".");
- }
}