Fork of Library for MAXREFDES72# that supports configuration of shield for different PMOD types and the DS3231 RTC
Fork of ard2pmod by
ard2pmod.cpp
- Committer:
- j3
- Date:
- 2014-11-20
- Revision:
- 0:bb62cd328247
- Child:
- 2:686912ed055f
File content as of revision 0:bb62cd328247:
/******************************************************************//** * @file ard2pmod.cpp * * @author Justin Jordan * * @version 0.0 * * Started: 11NOV14 * * Updated: * * @brief Source file for ard2pmod class * *********************************************************************** * * @copyright * Copyright (C) 2013 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. **********************************************************************/ #include "ard2pmod.h" /**************************************************************//** * Constructor for Ard2Pmod Class * * On Entry: * @param[in] pmod_type - desired PMOD interface * * On Exit: * @return none * * Example: * @code * #include "ard2pmod.h" * * int main(void) * { * Ard2Pmod ard2pmod(PMOD_TYPE_1_GPIO); * * //main app. * for(;;) * { * } * } * @endcode ******************************************************************/ Ard2Pmod::Ard2Pmod(pmod_type_t pmod_type) : Max14661(ARD2PMOD_SDA, ARD2PMOD_SCL, MAX14661_I2C_ADRS0), Ds3231(ARD2PMOD_SDA, ARD2PMOD_SCL) { uint8_t mux_data[4]; switch(pmod_type) { case PMOD_TYPE_I2C: mux_data[0] = SW07; mux_data[1] = ((SW12 | SW09) >> 8); mux_data[2] = SW08; mux_data[3] = ((SW11 | SW10) >> 8); wrt_shadow_registers(mux_data); wrt_cmd_registers(C0PY_SHADOW, C0PY_SHADOW); break; case PMOD_TYPE_1_GPIO: wrt_cmd_registers(DISABLE_BANK, DISABLE_BANK); break; case PMOD_TYPE_2_SPI: wrt_cmd_registers(DISABLE_BANK, DISABLE_BANK); break; case PMOD_TYPE_3_UART: mux_data[0] = SW02; mux_data[1] = (SW12 >> 8); mux_data[2] = SW01; mux_data[3] = (SW11 >> 8); wrt_shadow_registers(mux_data); wrt_cmd_registers(C0PY_SHADOW, C0PY_SHADOW); break; case PMOD_TYPE_4_UART: mux_data[0] = SW01; mux_data[1] = (SW13 >> 8); mux_data[2] = SW02; mux_data[3] = (SW12 >> 8); wrt_shadow_registers(mux_data); wrt_cmd_registers(C0PY_SHADOW, C0PY_SHADOW); break; case PMOD_TYPE_5_HBRIDGE: wrt_cmd_registers(DISABLE_BANK, DISABLE_BANK); break; case PMOD_TYPE_6_HBRIDGE: wrt_cmd_registers(DISABLE_BANK, DISABLE_BANK); break; default: wrt_cmd_registers(DISABLE_BANK, DISABLE_BANK); } }