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Critical wrap I2C

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This commit is contained in:
Ben V. Brown
2022-11-20 21:15:55 +11:00
parent 5e98f05f07
commit bbb0cfe713
1 changed files with 4 additions and 1 deletions
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5
source/Core/BSP/Pinecilv2/I2C_Wrapper.cpp
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@@ -40,7 +40,9 @@ bool FRToSI2C::Mem_Read(uint16_t DevAddress, uint16_t read_address, uint8_t *p_b
i2cCfg.data = p_buffer; i2cCfg.data = p_buffer;
i2cCfg.subAddrSize = 1; // one byte address i2cCfg.subAddrSize = 1; // one byte address
taskENTER_CRITICAL();
err = I2C_MasterReceiveBlocking(I2C0_ID, &i2cCfg); err = I2C_MasterReceiveBlocking(I2C0_ID, &i2cCfg);
taskEXIT_CRITICAL();
bool res = err == SUCCESS; bool res = err == SUCCESS;
if (!res) { if (!res) {
I2C_Unstick(); I2C_Unstick();
@@ -61,8 +63,9 @@ bool FRToSI2C::Mem_Write(uint16_t DevAddress, uint16_t MemAddress, uint8_t *p_bu
i2cCfg.dataSize = number_of_byte; i2cCfg.dataSize = number_of_byte;
i2cCfg.data = p_buffer; i2cCfg.data = p_buffer;
i2cCfg.subAddrSize = 1; // one byte address i2cCfg.subAddrSize = 1; // one byte address
taskENTER_CRITICAL();
err = I2C_MasterSendBlocking(I2C0_ID, &i2cCfg); err = I2C_MasterSendBlocking(I2C0_ID, &i2cCfg);
taskEXIT_CRITICAL();
bool res = err == SUCCESS; bool res = err == SUCCESS;
if (!res) { if (!res) {
I2C_Unstick(); I2C_Unstick();