From 969611cf794c0c04e6f40e8165c5ffea8828b42c Mon Sep 17 00:00:00 2001
From: "Ben V. Brown" <Ralim@Ralimtek.com>
Date: Sun, 30 Jan 2022 11:42:41 +1100
Subject: [PATCH] Turn DMA back on

---
 .gitignore                               |  1 +
 source/Core/BSP/Miniware/I2C_Wrapper.cpp | 13 ++++++-------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index d1040dc1..a9a7c21a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -176,3 +176,4 @@ fabric.properties
 
 CoreCompileInputs.cache
 .vscode/settings.json
+source/compile_commands.json
diff --git a/source/Core/BSP/Miniware/I2C_Wrapper.cpp b/source/Core/BSP/Miniware/I2C_Wrapper.cpp
index 1038e41d..888a3a09 100644
--- a/source/Core/BSP/Miniware/I2C_Wrapper.cpp
+++ b/source/Core/BSP/Miniware/I2C_Wrapper.cpp
@@ -11,10 +11,10 @@ SemaphoreHandle_t FRToSI2C::I2CSemaphore = nullptr;
 StaticSemaphore_t FRToSI2C::xSemaphoreBuffer;
 
 void FRToSI2C::CpltCallback() {
-  // hi2c1.State = HAL_I2C_STATE_READY; // Force state reset (even if tx error)
-  // if (I2CSemaphore) {
-  //   xSemaphoreGiveFromISR(I2CSemaphore, NULL);
-  // }
+  hi2c1.State = HAL_I2C_STATE_READY; // Force state reset (even if tx error)
+  if (I2CSemaphore) {
+    xSemaphoreGiveFromISR(I2CSemaphore, NULL);
+  }
 }
 
 bool FRToSI2C::Mem_Read(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pData, uint16_t Size) {
@@ -56,12 +56,11 @@ bool FRToSI2C::Mem_Write(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pDat
 bool FRToSI2C::Transmit(uint16_t DevAddress, uint8_t *pData, uint16_t Size) {
   if (!lock())
     return false;
-  if (HAL_I2C_Master_Transmit(&hi2c1, DevAddress, pData, Size, 1000) != HAL_OK) {
+  if (HAL_I2C_Master_Transmit_DMA(&hi2c1, DevAddress, pData, Size) != HAL_OK) {
     I2C_Unstick();
     unlock();
     return false;
   }
-  unlock();
   return true;
 }
 
@@ -78,7 +77,7 @@ void FRToSI2C::I2C_Unstick() { unstick_I2C(); }
 
 void FRToSI2C::unlock() { xSemaphoreGive(I2CSemaphore); }
 
-bool FRToSI2C::lock() { return xSemaphoreTake(I2CSemaphore, (TickType_t)50) == pdTRUE; }
+bool FRToSI2C::lock() { return xSemaphoreTake(I2CSemaphore, (TickType_t)500) == pdTRUE; }
 
 bool FRToSI2C::writeRegistersBulk(const uint8_t address, const I2C_REG *registers, const uint8_t registersLength) {
   for (int index = 0; index < registersLength; index++) {