#include "matrix.h"
#include "debug.h"
#include "protocol/serial.h"
+#include "led.h"
+#include "host.h"
/*
#define ROW(code) ((code>>3)&0xF)
#define COL(code) (code&0x07)
-static bool is_modified = false;
-
-
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
void matrix_init(void)
{
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
+ // wait for keyboard coming up
+ // otherwise LED status update fails
+ print("Reseting ");
+ while (1) {
+ print(".");
+ while (serial_recv());
+ serial_send(0x01);
+ _delay_ms(500);
+ if (serial_recv() == 0xFF) {
+ _delay_ms(500);
+ if (serial_recv() == 0x04)
+ break;
+ }
+ }
+ print(" Done\n");
+
+ PORTD &= ~(1<<6);
return;
}
uint8_t matrix_scan(void)
{
- is_modified = false;
-
uint8_t code;
code = serial_recv();
if (!code) return 0;
debug_hex(code); debug(" ");
switch (code) {
- case 0xFF: // reset success
- case 0xFE: // layout
- case 0x7E: // reset fail
- if (code == 0xFF) print("reset: 0xFF ");
- if (code == 0x7E) print("reset fail: 0x7E ");
- if (code == 0xFE) print("layout: 0xFE ");
- // response byte
+ case 0xFF: // reset success: FF 04
+ print("reset: ");
_delay_ms(500);
- if (code = serial_recv()) print_hex8(code);
- print("\n");
- // FALL THROUGH
+ code = serial_recv();
+ xprintf("%02X\n", code);
+ if (code == 0x04) {
+ // LED status
+ led_set(host_keyboard_leds());
+ }
+ return 0;
+ case 0xFE: // layout: FE <layout>
+ print("layout: ");
+ _delay_ms(500);
+ xprintf("%02X\n", serial_recv());
+ return 0;
+ case 0x7E: // reset fail: 7E 01
+ print("reset fail: ");
+ _delay_ms(500);
+ xprintf("%02X\n", serial_recv());
+ return 0;
case 0x7F:
// all keys up
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
// break code
if (matrix_is_on(ROW(code), COL(code))) {
matrix[ROW(code)] &= ~(1<<COL(code));
- is_modified = true;
}
} else {
// make code
if (!matrix_is_on(ROW(code), COL(code))) {
matrix[ROW(code)] |= (1<<COL(code));
- is_modified = true;
}
}
return code;
}
-bool matrix_is_modified(void)
-{
- return is_modified;
-}
-
-inline
-bool matrix_has_ghost(void)
-{
- return false;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & (1<<col));
-}
-
inline
uint8_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
-
-void matrix_print(void)
-{
- print("\nr/c 01234567\n");
- for (uint8_t row = 0; row < matrix_rows(); row++) {
- phex(row); print(": ");
- pbin_reverse(matrix_get_row(row));
- print("\n");
- }
-}
-
-uint8_t matrix_key_count(void)
-{
- uint8_t count = 0;
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- count += bitpop(matrix[i]);
- }
- return count;
-}