From eefe177bb0351be2f12a65bc547e8143e61ca32f Mon Sep 17 00:00:00 2001
From: Rutherther <rutherther@ditigal.xyz>
Date: Tue, 14 Jan 2025 17:18:34 +0100
Subject: [PATCH] fix(stm): receive 16 bit values with spi

---
 stm_spi_funduino/src/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stm_spi_funduino/src/spi.c b/stm_spi_funduino/src/spi.c
index 0ddd00a..22cac47 100644
--- a/stm_spi_funduino/src/spi.c
+++ b/stm_spi_funduino/src/spi.c
@@ -55,7 +55,7 @@ uint16_t spi_receive(spi_t *spi, uint16_t *buffer, uint16_t max_size) {
   uint16_t size = 0;
 
   while (size < max_size && (spi->periph->SR & SPI_SR_RXNE)) {
-    *(buffer + (size++)) = (char)(spi->periph->DR & SPI_DR_DR_Msk);
+    *(buffer + (size++)) = (uint16_t)(spi->periph->DR & SPI_DR_DR_Msk);
   }
 
   return size;
-- 
2.48.1