From 34746d3783af1ae601487c88f0a7e44f81842618 Mon Sep 17 00:00:00 2001
From: Oxore <oxore@protonmail.com>
Date: Thu, 9 Mar 2023 01:42:59 +0300
Subject: Impl UART buffering (still not tested)

---
 app/platform/stm32f0-gcc/retarget.cpp | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'app/platform/stm32f0-gcc/retarget.cpp')

diff --git a/app/platform/stm32f0-gcc/retarget.cpp b/app/platform/stm32f0-gcc/retarget.cpp
index 8b8160f..a6706d3 100644
--- a/app/platform/stm32f0-gcc/retarget.cpp
+++ b/app/platform/stm32f0-gcc/retarget.cpp
@@ -31,11 +31,11 @@ struct File
 static constexpr size_t kFilesCount = 5;
 
 static File files[5] {
-    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(USART1), },
-    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(USART1), },
-    { FileType::kUARTDirect, 0, reinterpret_cast<void *>(USART1), },
-    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(USART3), },
-    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(USART4), },
+    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(&g_uart1), }, // STDIN_FILENO
+    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(&g_uart1), }, // STDOUT_FILENO
+    { FileType::kUARTDirect, 0, reinterpret_cast<void *>(&g_uart1), }, // STDERR_FILENO
+    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(&g_uart3), }, // WIFI_FILENO
+    { FileType::kUART, O_NONBLOCK, reinterpret_cast<void *>(&g_uart4), }, // GPS_FILENO
 };
 
 int errno{};
@@ -91,10 +91,10 @@ extern "C" ssize_t read(int fd, void *buf, size_t nbytes)
     size_t ret{};
     switch (file->type) {
     case FileType::kUART:
-        ret = UARTRead(reinterpret_cast<USART_TypeDef*>(file->extra), buf, nbytes);
+        ret = UARTRead(reinterpret_cast<UART*>(file->extra), buf, nbytes);
         break;
     case FileType::kUARTDirect:
-        ret = UARTReadDirect(reinterpret_cast<USART_TypeDef*>(file->extra), buf, nbytes);
+        ret = UARTReadDirect(reinterpret_cast<UART*>(file->extra), buf, nbytes);
         break;
     }
     return ret;
@@ -110,10 +110,10 @@ extern "C" ssize_t write(int fd, const void *buf, size_t nbytes)
     size_t ret{};
     switch (file->type) {
     case FileType::kUART:
-        ret = UARTWrite(reinterpret_cast<USART_TypeDef*>(file->extra), buf, nbytes);
+        ret = UARTWrite(reinterpret_cast<UART*>(file->extra), buf, nbytes);
         break;
     case FileType::kUARTDirect:
-        ret = UARTWriteDirect(reinterpret_cast<USART_TypeDef*>(file->extra), buf, nbytes);
+        ret = UARTWriteDirect(reinterpret_cast<UART*>(file->extra), buf, nbytes);
         break;
     }
     return ret;
-- 
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