xupsd.ab2

税控收款机软件。包括底层驱动和上层的应用一起。是一个完整的税控收款机软件方案

module xupsd
pa7 PIN 21;
lcd_cs PIN 66;
f_cs PIN 67;
pb5 PIN 72;
pb4 PIN 73;
pb3 PIN 74;
tdo PIN 6; "TDO
tdi PIN 7; "TDI
vbaton PIN 9; "Standby-on indicator
vstby PIN 15; "SRAM standby voltage input
tck PIN 16; "TCK
tms PIN 20;  "TMS
pd2 PIN 1; "GP I/O
ale PIN 4; "ALE output
I2C_clk PIN 46; "I2C bus - Clock
I2C_data PIN 44; "I2C bus - Data
USART1_Txd PIN 77; "UART1 TxD
USART1_Rxd PIN 75; "UART1 RxD
ADC_Ch0 PIN 59; "ADC channel0 input
USART2_Txd PIN 58; "UART2 TxD
USART2_Rxd PIN 56; "UART2 RxD
a11 PIN 57; "Address line
a10 PIN 55; "Address line
a9 PIN 53; "Address line
a8 PIN 51; "Address line
a7 PIN 47;  "Data/address bus line
a6 PIN 45;  "Data/address bus line
a5 PIN 43;  "Data/address bus line
a4 PIN 41;  "Data/address bus line
a3 PIN 39;  "Data/address bus line
a2 PIN 38;  "Data/address bus line
a1 PIN 37;  "Data/address bus line
a0 PIN 36;  "Data/address bus line
Reset_In PIN 68;
VREF PIN 70; "VREF input
_rd PIN 62;
_psen PIN 63;
_wr PIN 65;
USB_minus PIN 8; "USB- bus
USB_plus PIN 10; "USB+ bus
Xtal1 PIN 48; "Xtal1
Xtal2 PIN 49; "Xtal2
rs0 node;
csiop node;
fs0 node;
fs1 node;
fs2 node;
fs3 node;
fs4 node;
fs5 node;
fs6 node;
fs7 node;
csboot0 node;
csboot1 node;
csboot2 node;
csboot3 node;
_reset node 543;
a12 node 512;
a13 node 513;
a14 node 514;
a15 node 515;
pgr2..pgr0 node;

X = .x.;
address = [a15..a0];
page = [pgr2..pgr0];
Vcc = 1;
Gnd = 0;




// Begin user preserved declarations (not affected by iterations of DA usage) ===================

// End user preserved declarations (not affected by iterations of DA usage) ===================



equations


rs0 = ((address >= ^h0500) & (address <= ^h7FFF));
csiop = ((address >= ^h0200) & (address <= ^h02FF));
fs0 = ((page == 0) & (address >= ^h0000) & (address <= ^h7FFF));
fs1 = ((page == 1) & (address >= ^h0000) & (address <= ^h7FFF));
fs2 = ((page == 2) & (address >= ^h0000) & (address <= ^h7FFF));
fs3 = ((page == 3) & (address >= ^h0000) & (address <= ^h7FFF));
fs4 = ((page == 4) & (address >= ^h0000) & (address <= ^h7FFF));
fs5 = ((page == 5) & (address >= ^h0000) & (address <= ^h7FFF));
fs6 = ((page == 6) & (address >= ^h0000) & (address <= ^h7FFF));
fs7 = ((page == 7) & (address >= ^h0000) & (address <= ^h7FFF));
csboot0 = ((address >= ^h8000) & (address <= ^h9FFF));
csboot1 = ((address >= ^hA000) & (address <= ^hBFFF));
csboot2 = ((address >= ^hC000) & (address <= ^hDFFF));
csboot3 = ((address >= ^hE000) & (address <= ^hFFFF));
! pa7 = ((address >= ^h0400) & (address <= ^h04FF) & (!_wr));
! f_cs = ((address >= ^h8000) & (address <= ^hFFFF) & (!_rd));
lcd_cs = !_wr&!a15&!a14&!a13&!a12&!a11&!a10&a9&a8#!_rd&!a15&!a14&!a13&!a12&!a11&!a10&a9&a8;
lcd_cs.oe = Vcc;
pb5 = a14;
pb5.oe = Vcc;
pb4 = a13;
pb4.oe = Vcc;
pb3 = a12;
pb3.oe = Vcc;



// Begin user preserved equations (not affected by iterations of DA usage) ===================

// End user preserved equations (not affected by iterations of DA usage) ===================

end xupsd