Begin implementing serial descriptors

1 files changed, 12 insertions, 0 deletions

diff --git a/app/platform/stm32f0-gcc/uart.h b/app/platform/stm32f0-gcc/uart.h
new file mode 100644
index 0000000..176f847
--- /dev/null
+++ b/app/platform/stm32f0-gcc/uart.h
@@ -0,0 +1,12 @@
+#pragma once
+#include <cstddef>
+#include "stm32f0xx.h"
+
+// Non-blocking buffered write
+size_t UARTWrite(USART_TypeDef*, const void *data, size_t nbytes);
+// Blocking write directly into data register
+size_t UARTWriteDirect(USART_TypeDef*, const void *data, size_t nbytes);
+// Non-blocking buffered read
+size_t UARTRead(USART_TypeDef*, void *data, size_t nbytes);
+// Blocking read directly from data register
+size_t UARTReadDirect(USART_TypeDef*, void *data, size_t nbytes);