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Reset rx_data register when SPI is not enabled

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Signed-off-by: Joachim Strömbergson <joachim@assured.se>
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Joachim Strömbergson 2023-07-04 09:17:37 +02:00
parent b3781390fe
commit fef40a9ca1
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GPG Key ID: 865B8A548EA61679
1 changed files with 6 additions and 1 deletions
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7
hw/application_fpga/core/tk1/rtl/tk1_spi_master.v
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@ -226,7 +226,12 @@ module tk1_spi_master(
spi_rx_data_new = 8'h0;
spi_rx_data_we = 1'h0;
if (spi_rx_data_nxt) begin
if (spi_ss) begin
spi_rx_data_new = 8'h0;
spi_rx_data_we = 1'h1;
end
else if (spi_rx_data_nxt) begin
spi_rx_data_new = {spi_rx_data_reg[6 : 0], spi_miso_sample1_reg};
spi_rx_data_we = 1'h1;
end