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Added timeout to bus communication and added error handling via return values

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This commit is contained in:
dario
2024-11-03 18:22:34 +01:00
parent 53567724f1
commit bbb8f3505e
14 changed files with 212 additions and 109 deletions
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12
include/sta/devices/stm32/bus/i2c.hpp
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@@ -21,15 +21,13 @@ namespace sta
public:
STM32I2C(I2C_HandleTypeDef * handle, Mutex * mutex=nullptr);
void transfer(uint8_t value) override;
void transfer16(uint16_t value) override;
void transfer(const uint8_t * buffer, size_t size) override;
void receive(uint8_t * buffer, size_t size) override;
void fill(uint8_t value, size_t count) override;
bool transfer(uint8_t value, uint32_t timeout = STA_MAX_TIMEOUT) override;
bool transfer16(uint16_t value, uint32_t timeout = STA_MAX_TIMEOUT) override;
bool transfer(const uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override;
bool receive(uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override;
bool fill(uint8_t value, size_t count, uint32_t timeout = STA_MAX_TIMEOUT) override;
private:
I2C_HandleTypeDef * handle_;
const uint32_t timeout_ = 1000;
};
class STM32I2CDevice : public I2CDevice