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

Formatting pass

Browse Source
This commit is contained in:
Ben V. Brown
2021-04-27 19:11:12 +10:00
parent 3780a76be8
commit fd78aa192a
13 changed files with 814 additions and 897 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
source/Core/Drivers/I2CBB.hpp
View File

@@ -18,39 +18,36 @@
class I2CBB {
public:
static void init();
// Probe if device ACK's address or not
static bool probe(uint8_t address);
// Issues a complete 8bit register read
static bool Mem_Read(uint16_t DevAddress, uint16_t MemAddress,
uint8_t *pData, uint16_t Size);
// Implements a register write
static bool Mem_Write(uint16_t DevAddress, uint16_t MemAddress,
const uint8_t *pData, uint16_t Size);
static void Transmit(uint16_t DevAddress, uint8_t *pData, uint16_t Size);
static void Receive(uint16_t DevAddress, uint8_t *pData, uint16_t Size);
static void TransmitReceive(uint16_t DevAddress, uint8_t *pData_tx,
uint16_t Size_tx, uint8_t *pData_rx, uint16_t Size_rx);
static bool I2C_RegisterWrite(uint8_t address, uint8_t reg, uint8_t data);
static uint8_t I2C_RegisterRead(uint8_t address, uint8_t reg);
typedef struct {
const uint8_t reg; // The register to write to
uint8_t val; // The value to write to this register
const uint8_t pause_ms; // How many ms to pause _after_ writing this reg
} I2C_REG;
static bool writeRegistersBulk(const uint8_t address,
const I2C_REG *registers, const uint8_t registersLength);
static void init();
// Probe if device ACK's address or not
static bool probe(uint8_t address);
// Issues a complete 8bit register read
static bool Mem_Read(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pData, uint16_t Size);
// Implements a register write
static bool Mem_Write(uint16_t DevAddress, uint16_t MemAddress, const uint8_t *pData, uint16_t Size);
static void Transmit(uint16_t DevAddress, uint8_t *pData, uint16_t Size);
static void Receive(uint16_t DevAddress, uint8_t *pData, uint16_t Size);
static void TransmitReceive(uint16_t DevAddress, uint8_t *pData_tx, uint16_t Size_tx, uint8_t *pData_rx, uint16_t Size_rx);
static bool I2C_RegisterWrite(uint8_t address, uint8_t reg, uint8_t data);
static uint8_t I2C_RegisterRead(uint8_t address, uint8_t reg);
typedef struct {
const uint8_t reg; // The register to write to
uint8_t val; // The value to write to this register
const uint8_t pause_ms; // How many ms to pause _after_ writing this reg
} I2C_REG;
static bool writeRegistersBulk(const uint8_t address, const I2C_REG *registers, const uint8_t registersLength);
private:
static SemaphoreHandle_t I2CSemaphore;
static StaticSemaphore_t xSemaphoreBuffer;
static void unlock();
static bool lock();
static void start();
static void stop();
static bool send(uint8_t value);
static uint8_t read(bool ack);
static uint8_t read_bit();
static void write_bit(uint8_t val);
static SemaphoreHandle_t I2CSemaphore;
static StaticSemaphore_t xSemaphoreBuffer;
static void unlock();
static bool lock();
static void start();
static void stop();
static bool send(uint8_t value);
static uint8_t read(bool ack);
static uint8_t read_bit();
static void write_bit(uint8_t val);
};
#endif
#endif /* BSP_MINIWARE_I2CBB_HPP_ */