libraries/SoftwareSerial: Fix ring buffer data type.

Fixes #243. Signed-off-by: iabdalkader <[email protected]>
arduino · May 13, 2024 · 144688e · 144688e
1 parent 74921ae
commit 144688e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libraries/SoftwareSerial/src/SoftwareSerial.h b/libraries/SoftwareSerial/src/SoftwareSerial.h
@@ -57,7 +57,7 @@ template <size_t N> struct ss_descr_t {
     fsp_dma_t dma;
     fsp_pin_t pin;
     int irq_chan;
-    ::RingBuffer<char> ringbuf;
+    ::RingBuffer<uint8_t> ringbuf;
     uint32_t dmabuf[N][SS_MAX_FRAME_SIZE] __attribute__((aligned(4)));
     ss_descr_t(size_t bufsize): irq_chan(-1), ringbuf(bufsize) {
     }