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match up with stm32f429zi feature flag

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stm32f429 has less DMA channel than stm32f411
This commit is contained in:
eZio Pan 2023-12-18 00:06:32 +08:00
parent 0a890cfbe7
commit 1934c2abc8
1 changed files with 1 additions and 1 deletions
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2
examples/stm32f4/src/bin/ws2812_spi.rs
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@ -78,7 +78,7 @@ async fn main(_spawner: embassy_executor::Spawner) {
spi_config.frequency = khz(12_800); spi_config.frequency = khz(12_800);
// Since we only output waveform, then the Rx and Sck it is not considered // Since we only output waveform, then the Rx and Sck it is not considered
let mut ws2812_spi = spi::Spi::new_txonly_nosck(dp.SPI1, dp.PB5, dp.DMA2_CH2, dma::NoDma, spi_config); let mut ws2812_spi = spi::Spi::new_txonly_nosck(dp.SPI1, dp.PB5, dp.DMA2_CH3, dma::NoDma, spi_config);
// flip color at 2 Hz // flip color at 2 Hz
let mut ticker = Ticker::every(Duration::from_millis(500)); let mut ticker = Ticker::every(Duration::from_millis(500));