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Change ADB scan delay 12ms

led_matrix
tmk 10 years ago
parent
commit
86082f90fa
2 changed files with 5 additions and 3 deletions
  1. 1
    1
      converter/adb_usb/matrix.c
  2. 4
    2
      protocol/adb.c

+ 1
- 1
converter/adb_usb/matrix.c View File

@@ -85,7 +85,7 @@ uint8_t matrix_scan(void)
uint8_t key0, key1;

is_modified = false;
_delay_ms(16); // delay for preventing overload of poor ADB keyboard controller
_delay_ms(12); // delay for preventing overload of poor ADB keyboard controller
codes = adb_host_kbd_recv();
key0 = codes>>8;
key1 = codes&0xFF;

+ 4
- 2
protocol/adb.c View File

@@ -85,9 +85,11 @@ bool adb_host_psw(void)

/*
* Don't call this in a row without the delay, otherwise it makes some of poor controllers
* overloaded and misses strokes. Recommended delay is 16ms.
* overloaded and misses strokes. Recommended interval is 12ms.
*
* Thanks a lot, blargg! <http://geekhack.org/index.php?topic=14290.msg1068919#msg1068919>
* Thanks a lot, blargg!
* <http://geekhack.org/index.php?topic=14290.msg1068919#msg1068919>
* <http://geekhack.org/index.php?topic=14290.msg1070139#msg1070139>
*/
uint16_t adb_host_kbd_recv(void)
{