add spi_v4 and spi_v5 support but block i2scfg rx-only configuration

1 files changed, 7 insertions, 5 deletions

diff --git a/embassy-stm32/src/spi/mod.rs b/embassy-stm32/src/spi/mod.rs
index d9b6f0003..109b2738b 100644
--- a/embassy-stm32/src/spi/mod.rs
+++ b/embassy-stm32/src/spi/mod.rs
@@ -508,7 +508,7 @@ impl<'d> Spi<'d, Async> {
         peri: impl Peripheral<P = T> + 'd,
         sck: impl Peripheral<P = impl SckPin<T>> + 'd,
         miso: impl Peripheral<P = impl MisoPin<T>> + 'd,
-        #[cfg(any(spi_v1, spi_f1, spi_v4, spi_v5))] tx_dma: impl Peripheral<P = impl TxDma<T>> + 'd,
+        #[cfg(any(spi_v1, spi_f1, spi_v2))] tx_dma: impl Peripheral<P = impl TxDma<T>> + 'd,
         rx_dma: impl Peripheral<P = impl RxDma<T>> + 'd,
         config: Config,
     ) -> Self {
@@ -517,9 +517,9 @@ impl<'d> Spi<'d, Async> {
             new_pin!(sck, AFType::OutputPushPull, Speed::VeryHigh, config.sck_pull_mode()),
             None,
             new_pin!(miso, AFType::Input, Speed::VeryHigh),
-            #[cfg(any(spi_v1, spi_f1, spi_v4, spi_v5))]
+            #[cfg(any(spi_v1, spi_f1, spi_v2))]
             new_dma!(tx_dma),
-            #[cfg(any(spi_v2, spi_v3))]
+            #[cfg(any(spi_v3, spi_v4, spi_v5))]
             None,
             new_dma!(rx_dma),
             config,
@@ -626,7 +626,7 @@ impl<'d> Spi<'d, Async> {
     }
 
     /// SPI read, using DMA.
-    #[cfg(any(spi_v2, spi_v3))]
+    #[cfg(any(spi_v3, spi_v4, spi_v5))]
     pub async fn read<W: Word>(&mut self, data: &mut [W]) -> Result<(), Error> {
         if data.is_empty() {
             return Ok(());
@@ -644,6 +644,7 @@ impl<'d> Spi<'d, Async> {
             prev
         });
 
+        #[cfg(spi_v3)]
         let i2scfg = regs.i2scfgr().modify(|w| {
             w.i2smod().then(|| {
                 let prev = w.i2scfg();
@@ -713,6 +714,7 @@ impl<'d> Spi<'d, Async> {
             w.set_tsize(tsize);
         });
 
+        #[cfg(spi_v3)]
         if let Some(i2scfg) = i2scfg {
             regs.i2scfgr().modify(|w| {
                 w.set_i2scfg(i2scfg);
@@ -723,7 +725,7 @@ impl<'d> Spi<'d, Async> {
     }
 
     /// SPI read, using DMA.
-    #[cfg(any(spi_v1, spi_f1, spi_v4, spi_v5))]
+    #[cfg(any(spi_v1, spi_f1, spi_v2))]
     pub async fn read<W: Word>(&mut self, data: &mut [W]) -> Result<(), Error> {
         if data.is_empty() {
             return Ok(());