Let's count channels per DMA peripheral, shall we now?

2021-07-12 15:48:26 -04:00
parent b0b61d99e6
commit 2e10ab2e5c
2 changed files with 24 additions and 3 deletions
--- a/embassy-stm32/src/bdma/mod.rs
+++ b/embassy-stm32/src/bdma/mod.rs
@ -152,7 +152,7 @@ unsafe fn on_irq() {
                pac::$dma.ifcr().write_value(isr);
                let dman = <crate::peripherals::$dma as sealed::Dma>::num() as usize;

-                for chn in 0..7 {
+                for chn in 0..crate::pac::dma_channels_count!($dma) {
                    let n = dman * 8 + chn;
                    if isr.teif(chn) {
                        STATE.ch_status[n].store(CH_STATUS_ERROR, Ordering::Relaxed);