diff options
Diffstat (limited to 'home/serial.asm')
| -rw-r--r-- | home/serial.asm | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/home/serial.asm b/home/serial.asm index c8c7cbe9..508148df 100644 --- a/home/serial.asm +++ b/home/serial.asm @@ -1,4 +1,4 @@ -Serial:: ; 1f78 (0:1f78) +Serial:: push af push bc push de @@ -55,7 +55,7 @@ Serial:: ; 1f78 (0:1f78) ; hl = send data ; de = receive data ; bc = length of data -Serial_ExchangeBytes:: ; 216f (0:216f) +Serial_ExchangeBytes:: ld a, 1 ld [hSerialIgnoringInitialData], a .loop @@ -89,7 +89,7 @@ Serial_ExchangeBytes:: ; 216f (0:216f) jr nz, .loop ret -Serial_ExchangeByte:: ; 1ff6 (0:1ff6) +Serial_ExchangeByte:: xor a ld [hSerialReceivedNewData], a ld a, [hSerialConnectionStatus] @@ -177,14 +177,14 @@ Serial_ExchangeByte:: ; 1ff6 (0:1ff6) call DelayFrame jp Serial_ExchangeByte -WaitLoop_15Iterations:: ; 208d (0:208d) +WaitLoop_15Iterations:: ld a, 15 .waitLoop dec a jr nz, .waitLoop ret -IsUnknownCounterZero:: ; 2093 (0:2093) +IsUnknownCounterZero:: push hl ld hl, wUnknownSerialCounter ld a, [hli] @@ -193,7 +193,7 @@ IsUnknownCounterZero:: ; 2093 (0:2093) ret ; a is always 0 when this is called -SetUnknownCounterToFFFF:: ; 209b (0:209b) +SetUnknownCounterToFFFF:: dec a ld [wUnknownSerialCounter], a ld [wUnknownSerialCounter + 1], a @@ -201,7 +201,7 @@ SetUnknownCounterToFFFF:: ; 209b (0:209b) ; This is used to exchange the button press and selected menu item on the link menu. ; The data is sent thrice and read twice to increase reliability. -Serial_ExchangeLinkMenuSelection:: ; 2247 (0:2247) +Serial_ExchangeLinkMenuSelection:: ld hl, wLinkMenuSelectionSendBuffer ld de, wLinkMenuSelectionReceiveBuffer ld c, 2 ; number of bytes to save @@ -226,13 +226,13 @@ Serial_ExchangeLinkMenuSelection:: ; 2247 (0:2247) jr nz, .loop ret -Serial_PrintWaitingTextAndSyncAndExchangeNybble:: ; 20ca (0:20ca) +Serial_PrintWaitingTextAndSyncAndExchangeNybble:: call SaveScreenTilesToBuffer1 callab PrintWaitingText ; 1:4b89 call Serial_SyncAndExchangeNybble jp LoadScreenTilesFromBuffer1 -Serial_SyncAndExchangeNybble:: ; 20db (0:20db) +Serial_SyncAndExchangeNybble:: ld a, $ff ld [wSerialExchangeNybbleReceiveData], a .loop1 @@ -272,7 +272,7 @@ Serial_SyncAndExchangeNybble:: ; 20db (0:20db) ld [wSerialSyncAndExchangeNybbleReceiveData], a ret -Serial_ExchangeNybble:: ; 211f (0:211f) +Serial_ExchangeNybble:: call .doExchange ld a, [wSerialExchangeNybbleSendData] add $60 @@ -295,7 +295,7 @@ Serial_ExchangeNybble:: ; 211f (0:211f) ld [wSerialExchangeNybbleReceiveData], a ret -Serial_SendZeroByte:: ; 2149 (0:2149) +Serial_SendZeroByte:: xor a ld [hSerialSendData], a ld a, [hSerialConnectionStatus] @@ -305,7 +305,7 @@ Serial_SendZeroByte:: ; 2149 (0:2149) ld [rSC], a ret -Serial_TryEstablishingExternallyClockedConnection:: ; 22fa (0:22fa) +Serial_TryEstablishingExternallyClockedConnection:: ld a, ESTABLISH_CONNECTION_WITH_EXTERNAL_CLOCK ld [rSB], a xor a @@ -314,10 +314,10 @@ Serial_TryEstablishingExternallyClockedConnection:: ; 22fa (0:22fa) ld [rSC], a ret -PrinterSerial__:: ; 2162 (0:2162) +PrinterSerial__:: call PrinterSerial pop hl pop de pop bc pop af - reti
\ No newline at end of file + reti |