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little problem with uart on nexys3
by ananhasasneh1 on Apr 30, 2016 |
ananhasasneh1
Posts: 18 Joined: Mar 8, 2016 Last seen: Jun 18, 2016 |
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im trying to send data from the hyperterminal through the fpga using uart cable
everything is okay the data sent to fifo and when i pushbutton the data removed from fifo ..but the problem is it did not looped back to pc. there is the ucf file for uart ##Clock signal Net "clk" LOC=V10 | IOSTANDARD=LVCMOS33; Net "clk" TNM_NET = sys_clk_pin; TIMESPEC TS_sys_clk_pin = PERIOD sys_clk_pin 100 mHz; ## Usb-RS232 interface Net "rx" LOC = N17 | IOSTANDARD=LVCMOS33; #Bank = 1, pin name = IO_L48P_HDC_M1DQ8, Sch name = MCU-RX Net "tx" LOC = N18 | IOSTANDARD=LVCMOS33; #Bank = 1, pin name = IO_L48N_M1DQ9, Sch name = MCU-TX ## Leds Net "Led" LOC = U16 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L2P_CMPCLK, Sch name = LD0 Net "Led" LOC = V16 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L2N_CMPMOSI, Sch name = LD1 Net "Led" LOC = U15 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L5P, Sch name = LD2 Net "Led" LOC = V15 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L5N, Sch name = LD3 Net "Led" LOC = M11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L15P, Sch name = LD4 Net "Led" LOC = N11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L15N, Sch name = LD5 Net "Led" LOC = R11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L16P, Sch name = LD6 Net "Led" LOC = T11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L16N_VREF, Sch name = LD7 ## Buttons Net "btn" LOC = B8 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L33P, Sch name = BTNS #Net "btnu" LOC = A8 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L33N, Sch name = BTNU #Net "r" LOC = C4 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L1N_VREF, Sch name = BTNL Net "rst" LOC = C9 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L34N_GCLK18, Sch name = BTND #Net "btnr" LOC = D9 | IOSTANDARD = LVCMOS33; # Bank = 0, pin name = IO_L34P_GCLK19, Sch name = BTNR |
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RE: little problem with uart on nexys3
by aikijw on May 1, 2016 |
aikijw
Posts: 76 Joined: Oct 21, 2011 Last seen: Jul 8, 2023 |
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Good afternoon!
As I stated in a previous post, this is not the place to come when you need assistance with your homework. Please contact your instructor for assistance. Again... Read the FAQ... Best Regards...
im trying to send data from the hyperterminal through the fpga using uart cable
everything is okay the data sent to fifo and when i pushbutton the data removed from fifo ..but the problem is it did not looped back to pc. there is the ucf file for uart ##Clock signal Net "clk" LOC=V10 | IOSTANDARD=LVCMOS33; Net "clk" TNM_NET = sys_clk_pin; TIMESPEC TS_sys_clk_pin = PERIOD sys_clk_pin 100 mHz; ## Usb-RS232 interface Net "rx" LOC = N17 | IOSTANDARD=LVCMOS33; #Bank = 1, pin name = IO_L48P_HDC_M1DQ8, Sch name = MCU-RX Net "tx" LOC = N18 | IOSTANDARD=LVCMOS33; #Bank = 1, pin name = IO_L48N_M1DQ9, Sch name = MCU-TX ## Leds Net "Led" LOC = U16 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L2P_CMPCLK, Sch name = LD0 Net "Led" LOC = V16 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L2N_CMPMOSI, Sch name = LD1 Net "Led" LOC = U15 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L5P, Sch name = LD2 Net "Led" LOC = V15 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L5N, Sch name = LD3 Net "Led" LOC = M11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L15P, Sch name = LD4 Net "Led" LOC = N11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L15N, Sch name = LD5 Net "Led" LOC = R11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L16P, Sch name = LD6 Net "Led" LOC = T11 | IOSTANDARD = LVCMOS33; #Bank = 2, pin name = IO_L16N_VREF, Sch name = LD7 ## Buttons Net "btn" LOC = B8 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L33P, Sch name = BTNS #Net "btnu" LOC = A8 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L33N, Sch name = BTNU #Net "r" LOC = C4 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L1N_VREF, Sch name = BTNL Net "rst" LOC = C9 | IOSTANDARD = LVCMOS33; #Bank = 0, pin name = IO_L34N_GCLK18, Sch name = BTND #Net "btnr" LOC = D9 | IOSTANDARD = LVCMOS33; # Bank = 0, pin name = IO_L34P_GCLK19, Sch name = BTNR |
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