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firmware: fix compilation without virtual LEDs 

Co-authored-by: morgan <mc@m-labs.hk>
Co-committed-by: morgan <mc@m-labs.hk>
This commit is contained in:
morgan 2023-08-30 15:33:44 +08:00 committed by sb10q
parent c61017fbe6
commit 2ac7eedec1
1 changed files with 1 additions and 0 deletions
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src/libboard_artiq/src/io_expander.rs
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@ -152,6 +152,7 @@ impl IoExpander {
} }
pub fn service(&mut self, i2c: &mut i2c::I2c) -> Result<(), &'static str> { pub fn service(&mut self, i2c: &mut i2c::I2c) -> Result<(), &'static str> {
#[cfg(has_virtual_leds)]
for (led, port, bit) in self.virtual_led_mapping.iter() { for (led, port, bit) in self.virtual_led_mapping.iter() {
let level = unsafe { csr::virtual_leds::status_read() >> led & 1 }; let level = unsafe { csr::virtual_leds::status_read() >> led & 1 };
self.set(*port, *bit, level != 0); self.set(*port, *bit, level != 0);