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archimedes: tune delay time

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tmk 2023-10-19 15:44:13 +09:00
parent 326cfc57bd
commit 28508afb7d
1 changed files with 34 additions and 15 deletions
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49
converter/archimedes_usb/archimedes_usb.c
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@ -23,6 +23,7 @@ SOFTWARE.
#include <stdint.h> #include <stdint.h>
#include <util/delay.h> #include <util/delay.h>
#include "protocol/serial.h" #include "protocol/serial.h"
#include "wait.h"
#include "debug.h" #include "debug.h"
#include "print.h" #include "print.h"
@ -96,22 +97,34 @@ uint8_t matrix_scan(void)
switch (state) { switch (state) {
case INIT: case INIT:
send_cmd(0xFF); // ignore unprocessed replies
_delay_ms(10);
check_reply(); check_reply();
// reset sequence
send_cmd(HRST);
wait_ms(1);
if (HRST != check_reply()) {
wait_ms(1000);
break;
}
send_cmd(RAK1); send_cmd(RAK1);
_delay_ms(10); wait_ms(1);
check_reply(); if (RAK1 != check_reply()) {
wait_ms(1000);
break;
}
send_cmd(RAK2); send_cmd(RAK2);
_delay_ms(10); wait_ms(1);
check_reply(); if (RAK2 != check_reply()) {
wait_ms(1000);
break;
}
//send_cmd(SACK); // ack to scan now
send_cmd(SMAK); send_cmd(SMAK);
check_reply(); check_reply();
state = SCAN; state = SCAN;
break; break;
case SCAN: { case SCAN: {
@ -120,13 +133,14 @@ uint8_t matrix_scan(void)
switch (d) { switch (d) {
case -1: case -1:
// no reply // no reply
//xprintf(".");
break; break;
case KDDA ... KDDA+15: case KDDA ... KDDA+15:
case KUDA ... KUDA+15: case KUDA ... KUDA+15:
// key row // key row
key = (d & 0xF) << 4; key = (d & 0xF) << 4;
_delay_ms(1); wait_us(100);
// ack for key data first byte
send_cmd(BACK); send_cmd(BACK);
state = WAIT_KEY_COL; state = WAIT_KEY_COL;
break; break;
@ -145,12 +159,17 @@ uint8_t matrix_scan(void)
break; break;
case KDDA ... KDDA+15: case KDDA ... KDDA+15:
case KUDA ... KUDA+15: case KUDA ... KUDA+15:
if ((d & KUDA) == KUDA) { key |= 0x80; } // key up flag // key col
key |= d & 0xF; key |= d & 0xF;
xprintf("[k%02X] ", key); if ((d & KUDA) == KUDA) { key |= 0x80; } // key up flag
_delay_ms(1); //
// ack
wait_us(100);
send_cmd(SMAK); send_cmd(SMAK);
state = SCAN; state = SCAN;
// TODO: make/brak key
xprintf("[k%02X] ", key);
break; break;
default: default:
// error // error
@ -164,10 +183,10 @@ uint8_t matrix_scan(void)
// TODO // TODO
// toggle ScrollLock LED // toggle ScrollLock LED
/* /*
_delay_ms(10); wait_ms(10);
arc_led = arc_led ^ 1<<ARC_LED_SCROLL_LOCK; arc_led = arc_led ^ 1<<ARC_LED_SCROLL_LOCK;
serial_send(LEDS(arc_led % 8)); serial_send(LEDS(arc_led % 8));
_delay_ms(500); wait_ms(500);
*/ */
return 0; return 0;