uzix/TSConf_MiST
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add tape out and midi out

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This commit is contained in:
Eugene Lozovoy
2024-09-18 19:12:14 +03:00
parent d35e1692eb
commit a718abd9eb
2 changed files with 31 additions and 6 deletions
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28
TSConf.sv
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@ -62,8 +62,7 @@ localparam VGA_BITS = 6;
localparam bit BIG_OSD = 1;
assign LED = ~ioctl_download & ~ioctl_upload & UART_TX & UART_RX;
assign UART_TX = 1'b1;
assign LED = ~ioctl_download & ~ioctl_upload & UART_RX;
`include "build_id.v"
@ -296,6 +295,7 @@ wire [7:0] R,G,B;
wire VS, HS;
wire [15:0] SOUND_L;
wire [15:0] SOUND_R;
wire tape_out, midi_out;
tsconf tsconf
(
@ -332,6 +332,8 @@ tsconf tsconf
.WARM_RESET(buttons[1]),
.RTC(rtc),
.TAPE_IN(UART_RX),
.TAPE_OUT(tape_out),
.MIDI_OUT(midi_out),
.CFG_OUT0(st_out0),
.CFG_60HZ(st_60hz),
@ -356,14 +358,32 @@ tsconf tsconf
);
////////////////// UART_TX //////////////////
reg uart_tx = 1'b1;
reg tape_out_old = 1'b0;
reg midi_out_old = 1'b0;
always @(posedge clk_sys) begin
if (tape_out_old != tape_out) begin
tape_out_old <= tape_out;
uart_tx <= tape_out;
end
if (midi_out_old != midi_out) begin
midi_out_old <= midi_out;
uart_tx <= midi_out;
end
end
assign UART_TX = uart_tx;
////////////////// VIDEO ///////////////////
reg VSync, HSync;
always @(posedge clk_sys) begin
HSync <= HS;
if(~HSync & HS) VSync <= VS;
end
////////////////// VIDEO ///////////////////
mist_video #(.COLOR_DEPTH(8), .SD_HCNT_WIDTH(11), .OUT_COLOR_DEPTH(VGA_BITS), .BIG_OSD(BIG_OSD)) mist_video (
.clk_sys ( clk_sys ),