mirror of https://github.com/m-labs/artiq.git
hmc7043: automatically determine output groups
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@ -287,11 +287,15 @@ pub mod hmc7043 {
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write(0xA0, 0xdf); // Unexplained high-performance mode
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// Enable required output groups
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write(0x4, (1 << 0) |
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(1 << 1) |
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(1 << 3) |
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(1 << 4) |
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(1 << 5));
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let mut output_group_en = 0;
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for channel in 0..OUTPUT_CONFIG.len() {
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let enabled = OUTPUT_CONFIG[channel].0;
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if enabled {
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let group = channel/2;
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output_group_en |= 1 << group;
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}
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}
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write(0x4, output_group_en);
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write(0x5c, (HMC_SYSREF_DIV & 0xff) as u8); // Set SYSREF timer divider
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write(0x5d, ((HMC_SYSREF_DIV & 0x0f) >> 8) as u8);
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