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[/] [System09/] - Rev 220

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Rev Log message Author Age Path
200 Started adding back in video support - VDU8 instantiated and RGBHV bits sent to Pmod JE port. davidgb 1264d 02h /System09
199 Add in full RS-232 handshake for PmodUSBUART. davidgb 1265d 03h /System09
198 Update UCF file to select Pmod pinout compatible with the PmodUSBUART.
To use, make sure PmodUSBUART has JP1 as "LCL". Connect the usb to the uart and open the terminal program. Test the transmission via the LED on the Pmod. Then (carefully) plug into Pmod port on Zybo.
davidgb 1265d 05h /System09
197 Updates from John Kent:
-- 4.5 John Kent 2012-02-04 Re-arranged Rx & Tx Baud clock edge detect.
-- 4.6 John Kent 3021-01-30 Double sample RxC, TxC, and RxD with cpu_clk
-- for 125MHz Clock on Zybo Z7 board.
davidgb 1272d 02h /System09
196 Working system boots to SBUG. Uses RS232 Pmod (no handshake) and 57600,8,N,1 (no handshake) hyperterm. davidgb 1272d 02h /System09
195 Switched to using the UART over usb for the console port. davidgb 1272d 03h /System09
194 Finally have a working board. davidgb 1272d 03h /System09
193 Fixed part of the ACIA problem - the polarity of the NMI was wrong. Now get clean output but input to the ACIA is not working. Also fixed the 32k addressing davidgb 1272d 06h /System09
192 Fixed part of the ACIA problem - the polarity of the NMI was wrong. Now get clean output but input to the ACIA is not working. davidgb 1272d 06h /System09
191 check in file so that you do not need to generate it when running ISE in gui davidgb 1273d 03h /System09

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