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force av in clock phase #460

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merged 1 commit into from
Nov 28, 2024
Merged

force av in clock phase #460

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13 changes: 8 additions & 5 deletions src/driver/hardware.c
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Original file line number Diff line number Diff line change
Expand Up @@ -292,11 +292,14 @@ void vclk_phase_init() {
}

void vclk_phase_set(video_source_t source, uint8_t reg_8d_sel) {

if (reg_8d_sel)
I2C_Write(ADDR_FPGA, 0x8d, (((vclk_phase[source] >> 24) & 0xff) ^ (1 << 4)));
else
I2C_Write(ADDR_FPGA, 0x8d, (vclk_phase[source] >> 24) & 0xff);
if(source == VIDEO_SOURCE_AV_IN) // force av in clock phase
I2C_Write(ADDR_FPGA, 0x8d, 0x14);
else {
if (reg_8d_sel)
I2C_Write(ADDR_FPGA, 0x8d, (((vclk_phase[source] >> 24) & 0xff) ^ (1 << 4)));
else
I2C_Write(ADDR_FPGA, 0x8d, (vclk_phase[source] >> 24) & 0xff);
}

I2C_Write(ADDR_FPGA, 0x8e, (vclk_phase[source] >> 16) & 0xff);
I2C_Write(ADDR_AL, 0x14, (vclk_phase[source] >> 8) & 0xff);
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