X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=converter%2Fpc98_usb%2FREADME;h=c9bdf3d84668331f6ace1bcde22be20555c3f016;hb=1ad31539a6e27d55af374cc8ad55194227db35dd;hp=7d9547d508b70a20585784a3dac0a5f05d675267;hpb=84a3d4d2a1fbcc3cabdd8c20805845833601c47b;p=max%2Ftmk_keyboard.git diff --git a/converter/pc98_usb/README b/converter/pc98_usb/README index 7d9547d5..c9bdf3d8 100644 --- a/converter/pc98_usb/README +++ b/converter/pc98_usb/README @@ -16,11 +16,11 @@ Connector (receptacle) -Wiring: You can change this with ediging config.h. +Wiring: You can change this with editing config.h. Pin mini DIN MCU ---------------------------------- - 1 ~RST PD1 + 1 ~RST(TXD) PD3 2 GND GND 3 ~RDY PD4 4 RXD PD2 @@ -34,12 +34,9 @@ Wiring: You can change this with ediging config.h. Protocol -------- -Singnal: Asynchronous, Positive logic, 19200baud, Least bit first +Signal: Asynchronous, Positive logic, 19200baud, Least bit first Frame format: 1-Start bit(Lo), 8-Data bits, Odd-Parity, 1-Stop bit -This converter uses software method for testing purpose. AVR UART engine will work better. - - Build Firmware @@ -60,6 +57,11 @@ http://davy.nyacom.net/kbd98usb/ PC98 to PS/2 http://www.tsp.ne.jp/~sawada/mago/c_gka98at.htm +http://www.tsp.ne.jp/~sawada/mago/src/gka98at.asm PC98 keyboard commands http://www.webtech.co.jp/company/doc/undocumented_mem/io_kb.txt + + +Inhibit repeating key: +0x9C, 0x70