MEC1404 Datasheet, PDF (487/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

///////////////////////////////////
// Write IR with 0xD
///////////////////////////////////
force ICSP_MCLR = 1; //P 3 (TEST_LOGIC_RESET)
force ICSP_MCLR = 0; //1N
force GPIO146(ICSP_DATA) = 0; //TDI
force GPIO130/SMB03_DATA/SMB03_DATA18 = 0; //TMS
force ICSP_MCLR = 1; //P 4 (RUN_TEST_IDLE)
force ICSP_MCLR = 0; //2N
force GPIO146(ICSP_DATA) = 0; //TDI
force GPIO130/SMB03_DATA/SMB03_DATA18 = 1; //TMS
force ICSP_MCLR = 1; //P 5 (SEL_DR)
force ICSP_MCLR = 0; //3N
force GPIO146(ICSP_DATA) = 0; //TDI
force GPIO130/SMB03_DATA/SMB03_DATA18 = 1; //TMS
force ICSP_MCLR = 1; //P 6 (SEL_IR)
force ICSP_MCLR = 0; //4N
force GPIO146(ICSP_DATA) = 0; //TDI
force GPIO130/SMB03_DATA/SMB03_DATA18 = 0; //TMS
force ICSP_MCLR = 1; //P 7 (CAP_IR)
force ICSP_MCLR = 0; //5N
force GPIO146(ICSP_DATA) = 0; //TDI
force GPIO130/SMB03_DATA/SMB03_DATA18 = 0; //TMS
///////////////////////////////////
//SHIFT IR 0xD
///////////////////////////////////
force ICSP_MCLR = 1; //P 8 (SHIFT_IR)
force ICSP_MCLR = 0; //6N
force GPIO146(ICSP_DATA) = 1; //TDI;
force GPIO130/SMB03_DATA/SMB03_DATA18 = 0; //TMS
force ICSP_MCLR = 1; //P 9
force ICSP_MCLR = 0; //7N
force GPIO146(ICSP_DATA) = 0; //TDI;
force GPIO130/SMB03_DATA/SMB03_DATA18 = 0; //TMS
force ICSP_MCLR= 1; //P 10
force ICSP_MCLR = 0; //8N
force GPIO146(ICSP_DATA) = 1; //TDI;
force GPIO130/SMB03_DATA/SMB03_DATA18 = 0; //TMS
force ICSP_MCLR = 1; //P 11
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MEC140X/1X
DS00001956D-page 487