me/IronOS
1
0
Fork 1
mirror of https://github.com/Ralim/IronOS.git synced 2025-02-26 07:53:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Poking IRQ

Browse Source
This commit is contained in:
Ben V. Brown
2022-04-18 21:23:07 +10:00
parent c56772a779
commit e53c657798
8 changed files with 80 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
source/Core/BSP/Magic/I2C_Wrapper.cpp
View File

@@ -43,7 +43,7 @@ bool FRToSI2C::Mem_Read(uint16_t DevAddress, uint16_t read_address, uint8_t *p_b
i2cCfg.subAddrSize = 1; // one byte address
err = I2C_MasterReceiveBlocking(I2C0_ID, &i2cCfg);
// MSG((char *)"I2C Mem_Read %02X - %d - %d\r\n", DevAddress >> 1, err, number_of_byte);
MSG((char *)"I2C Mem_Read %02X - %d - %d\r\n", DevAddress >> 1, err, number_of_byte);
bool res = err == SUCCESS;
if (!res) {
I2C_Unstick();
@@ -66,7 +66,7 @@ bool FRToSI2C::Mem_Write(uint16_t DevAddress, uint16_t MemAddress, uint8_t *p_bu
i2cCfg.subAddrSize = 1; // one byte address
err = I2C_MasterSendBlocking(I2C0_ID, &i2cCfg);
// MSG((char *)"I2C Mem_Write %02X - %d\r\n", DevAddress >> 1, err);
MSG((char *)"I2C Mem_Write %02X - %d\r\n", DevAddress >> 1, err);
bool res = err == SUCCESS;
if (!res) {
I2C_Unstick();
@@ -107,17 +107,20 @@ bool FRToSI2C::writeRegistersBulk(const uint8_t address, const I2C_REG *register
bool FRToSI2C::wakePart(uint16_t DevAddress) {
// wakepart is a special case where only the device address is sent
if (!lock())
return false;
return false; // TODO
I2C_Transfer_Cfg i2cCfg = {0, DISABLE, 0, 0, 0, 0};
BL_Err_Type err = ERROR;
i2cCfg.slaveAddr = DevAddress >> 1;
i2cCfg.stopEveryByte = DISABLE;
i2cCfg.subAddr = 0;
i2cCfg.dataSize = 0;
i2cCfg.data = 0;
i2cCfg.subAddrSize = 0; // one byte address
if (!lock()) {
return false;
}
uint8_t temp[1] = {0};
I2C_Transfer_Cfg i2cCfg = {0, DISABLE, 0, 0, 0, 0};
BL_Err_Type err = ERROR;
i2cCfg.slaveAddr = DevAddress >> 1;
i2cCfg.stopEveryByte = DISABLE;
i2cCfg.subAddr = 0;
i2cCfg.dataSize = 1;
i2cCfg.data = temp;
i2cCfg.subAddrSize = 0;
err = I2C_MasterReceiveBlocking(I2C0_ID, &i2cCfg);
MSG((char *)"I2C wakePart %02X - %d\r\n", DevAddress >> 1, err);
@@ -126,5 +129,6 @@ bool FRToSI2C::wakePart(uint16_t DevAddress) {
I2C_Unstick();
}
unlock();
MSG((char *)"I2C probe done \r\n");
return res;
}