X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=tmk_core%2Fprotocol%2Fadb.c;h=164255efaeccf25b63c2a0cbbafb3d890b4317e8;hb=aa5dd8fccfa372caf926aa8ef826380005b47609;hp=3f4e14bac47bf69f25d96b8400ff59ed91e0245d;hpb=d702fe7504753617911501d886c4e4e0a33d607f;p=max%2Ftmk_keyboard.git diff --git a/tmk_core/protocol/adb.c b/tmk_core/protocol/adb.c index 3f4e14ba..164255ef 100644 --- a/tmk_core/protocol/adb.c +++ b/tmk_core/protocol/adb.c @@ -86,9 +86,9 @@ bool adb_host_psw(void) * * */ -uint16_t adb_host_kbd_recv(void) +uint16_t adb_host_kbd_recv(uint8_t addr) { - return adb_host_talk(ADB_ADDR_KEYBOARD, ADB_REG_0); + return adb_host_talk(addr, ADB_REG_0); } #ifdef ADB_MOUSE_ENABLE @@ -156,11 +156,11 @@ error: return -n; } -void adb_host_listen(uint8_t cmd, uint8_t data_h, uint8_t data_l) +void adb_host_listen(uint8_t addr, uint8_t reg, uint8_t data_h, uint8_t data_l) { cli(); attention(); - send_byte(cmd); + send_byte((addr<<4) | (ADB_CMD_LISTEN<<2) | reg); place_bit0(); // Stopbit(0) _delay_us(200); // Tlt/Stop to Start place_bit1(); // Startbit(1) @@ -171,12 +171,12 @@ void adb_host_listen(uint8_t cmd, uint8_t data_h, uint8_t data_l) } // send state of LEDs -void adb_host_kbd_led(uint8_t led) +void adb_host_kbd_led(uint8_t addr, uint8_t led) { - // Addr:Keyboard(0010), Cmd:Listen(10), Register2(10) - // send upper byte (not used) - // send lower byte (bit2: ScrollLock, bit1: CapsLock, bit0: - adb_host_listen(0x2A,0,led&0x07); + // Listen Register2 + // upper byte: not used + // lower byte: bit2=ScrollLock, bit1=CapsLock, bit0=NumLock + adb_host_listen(addr, 2, 0, led & 0x07); } @@ -325,7 +325,7 @@ Commands bits commands ------------------------------------------------------ - - - - - 0 0 0 0 Send Request(reset all devices) + - - - - 0 0 0 0 Send Reset(reset all devices) A A A A 0 0 0 1 Flush(reset a device) - - - - 0 0 1 0 Reserved - - - - 0 0 1 1 Reserved @@ -433,6 +433,16 @@ Keyboard LEDs & state of keys(Register2) | +----------------------------- Delete +------------------------------- Reserved +Address, Handler ID and bits(Register3) + 1514131211 . . 8 7 . . . . . . 0 + | | | | | | | | | | | | | | | | + | | | | | | | | +-+-+-+-+-+-+-+- Handler ID + | | | | +-+-+-+----------------- Address + | | | +------------------------- 0 + | | +--------------------------- Service request enable(1 = enabled) + | +----------------------------- Exceptional event(alwyas 1 if not used) + +------------------------------- 0 + ADB Bit Cells bit cell time: 70-130us low part of bit0: 60-70% of bit cell