恢复is_busy操作时机

This commit is contained in:
Ruige Lee
2025-10-11 09:49:03 +08:00
parent 7e0fff91b7
commit 7bb64679f9

View File

@@ -562,7 +562,6 @@ end
always @(negedge sck) begin always @(negedge sck) begin
if( isBusy ) begin if( isBusy ) begin
if( transCnt == length & &bitCnt ) begin if( transCnt == length & &bitCnt ) begin
isBusy <= #(`SCKFRE/2) 1'b0;
spi_csn[idx] <= #(`SCKFRE/2) 1'b1; spi_csn[idx] <= #(`SCKFRE/2) 1'b1;
end end
end end
@@ -610,6 +609,8 @@ always @(posedge sck) begin
exChangeRegi <= isQspi ? {exChangeRegi[3:0], qspi_mux_miso} : {exChangeRegi[6:0], spi_mux_miso}; exChangeRegi <= isQspi ? {exChangeRegi[3:0], qspi_mux_miso} : {exChangeRegi[6:0], spi_mux_miso};
end end
end end
end else begin
isBusy <= #5 1'b0;
end end
end end
end end