From 1934c2abc81f0dd981fad625ec2712964d0a1a91 Mon Sep 17 00:00:00 2001
From: eZio Pan <eziopan@qq.com>
Date: Mon, 18 Dec 2023 00:06:32 +0800
Subject: [PATCH] match up with stm32f429zi feature flag
stm32f429 has less DMA channel than stm32f411
---
examples/stm32f4/src/bin/ws2812_spi.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/stm32f4/src/bin/ws2812_spi.rs b/examples/stm32f4/src/bin/ws2812_spi.rs
index e0d28af7f..170f0b59b 100644
--- a/examples/stm32f4/src/bin/ws2812_spi.rs
+++ b/examples/stm32f4/src/bin/ws2812_spi.rs
@@ -78,7 +78,7 @@ async fn main(_spawner: embassy_executor::Spawner) {
spi_config.frequency = khz(12_800);
// 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
let mut ticker = Ticker::every(Duration::from_millis(500));