Commit c1088c5f authored by Gallacchi Mattia's avatar Gallacchi Mattia
Browse files

Fix dll copy 


Add read_register

Signed-off-by: default avatarmattia.gallacchi <mattia.gallacchi@he-arc.ch>
parent 126941d1

CMakeLists.txt

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ if (UNIX) 
    include_directories(${I2C_INCLUDE_DIR})

elseif(WIN32)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/MCP2221_DLL/unmanaged/dll)

    set(MCP_DLL "${CMAKE_CURRENT_SOURCE_DIR}/MCP2221_DLL/unmanaged/dll/mcp2221_dll_um_x64.dll" CACHE INTERNAL "Path to MCP2221 DLL")

endif()



include_directories(lib)

lib/mcp2221a_i2c_win.cpp

+10 −1
Original line number Diff line number Diff line
@@ -123,8 +123,17 @@ namespace MCP2221A { 


    void I2CMaster::read_register(uint8_t slave_addr, uint8_t reg_addr, uint8_t *data, size_t length)

    {

        // Windows implementation to read register

        try {

            send(slave_addr, &reg_addr, 1);

        } catch (const I2CMasterException &e) {

            throw I2CMasterException("Failed to write register address before reading: " + std::string(e.what()));

        }



        try {

            receive(slave_addr, data, length);

        } catch (const I2CMasterException &e) {

            throw I2CMasterException("Failed to read register data: " + std::string(e.what()));

        }

    }



    std::vector<int> I2CMaster::get_slaves_addresses(bool force_scan)