diff --git a/include/sta/bus/i2c/i2c.hpp b/include/sta/bus/i2c/i2c.hpp index f29cff6..3fa1994 100644 --- a/include/sta/bus/i2c/i2c.hpp +++ b/include/sta/bus/i2c/i2c.hpp @@ -35,11 +35,19 @@ namespace sta */ void setSettings(uint16_t address, bool master, bool blocking); + /** + * @brief Checks if a device with the given address is connected to the I2C bus. + * + * @param address The address to check availability for. + * @return true if the address exists, false otherwise. + */ + virtual bool hasAddress(int address) = 0; + /** * @brief Prints all available addresses via the debug printable. * */ - virtual void addressScan() = 0; + void scanAddresses(); protected: /// @brief The peripheral's address to communicate with. uint16_t address_; diff --git a/include/sta/devices/stm32/bus/i2c.hpp b/include/sta/devices/stm32/bus/i2c.hpp index 14af08f..b797021 100644 --- a/include/sta/devices/stm32/bus/i2c.hpp +++ b/include/sta/devices/stm32/bus/i2c.hpp @@ -28,8 +28,7 @@ namespace sta bool receive(uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override; bool readMemory(uint8_t regAddr, 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; - bool hasAddress(int address); - void addressScan(); + bool hasAddress(int address) override; private: I2C_HandleTypeDef * handle_; }; diff --git a/src/bus/i2c/i2c.cpp b/src/bus/i2c/i2c.cpp index 289bbda..cec1e21 100644 --- a/src/bus/i2c/i2c.cpp +++ b/src/bus/i2c/i2c.cpp @@ -1,5 +1,5 @@ #include - +#include namespace sta { @@ -15,4 +15,15 @@ namespace sta master_ = master; blocking_ = blocking; } + + void I2C::scanAddresses() + { + for (uint8_t i = 0; i < 128; ++i) + { + if (hasAddress(i)) + { + STA_DEBUG_PRINTF("Address %d is available", i); + } + } + } } // namespace sta diff --git a/src/devices/stm32/bus/i2c.cpp b/src/devices/stm32/bus/i2c.cpp index f617845..b62c831 100644 --- a/src/devices/stm32/bus/i2c.cpp +++ b/src/devices/stm32/bus/i2c.cpp @@ -141,17 +141,6 @@ namespace sta return HAL_I2C_IsDeviceReady(handle_, (uint16_t)(address << 1), 3, 5) == HAL_OK; } - void STM32I2C::addressScan() - { - for(uint8_t i = 1; i < 128; i++) - { - if (hasAddress(i)) - { - STA_DEBUG_PRINTF("Address %d exists", i); - } - } - } - STM32I2CDevice::STM32I2CDevice(STM32I2C * intf, int address, bool master, bool blocking) /* The address is bit-shifted by one to work properly for the STM32 HAL. */ : I2CDevice(intf, address << 1, master, blocking)