
This is the latest working repository used in our demo video for the Maxim to display temperature readings on Bluetooth
Diff: HSP/Interfaces/I2C_RPC.cpp
- Revision:
- 3:36de8b9e4b1a
- Parent:
- 2:86d928355813
- Child:
- 4:1fcd660d72fe
--- a/HSP/Interfaces/I2C_RPC.cpp Sat Apr 10 02:05:01 2021 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,83 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2016 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 <stdint.h> -#include "StringHelper.h" -#include "I2C_RPC.h" -#include "Peripherals.h" - -//****************************************************************************** -// input -// [instance] [slaveAddress] [writeNumber] [](data to write) [readNumber] -// output data to read -int I2C_WriteRead(char argStrs[32][32], char replyStrs[32][32]) { - uint8_t args[16]; - uint8_t reply[16]; - uint8_t writeNumber; - uint8_t readNumber; - uint8_t instance; - uint8_t slaveAddress; - int ret1; - int ret2; - I2C *i2c; - // get the number of bytes to write - ProcessArgs(argStrs, args, 3); // parse [instance] [slaveAddress] [writeNumber] - instance = args[0]; - slaveAddress = args[1]; - writeNumber = args[2]; - // parse [instance] [slaveAddress] [writeNumber] [](data to write) - // [readNumber] - ProcessArgs(argStrs, args, writeNumber + 4); - readNumber = args[writeNumber + 3]; - - i2c = Peripherals::i2c1(); - if (instance == 2) { - i2c = Peripherals::i2c2(); - } - ret1 = 0; - ret2 = 0; - - if (writeNumber != 0) { - ret1 = i2c->write((int)slaveAddress, (char *)&args[3], (int)writeNumber); - } - if (readNumber != 0) { - ret2 = i2c->read((int)slaveAddress, (char *)reply, (int)readNumber); - } - - if (ret1 != 0) reply[0] = 0xFF; - if (ret2 != 0) reply[0] = 0xFF; - - - // reply[0] = 0x80; - FormatReply(reply, readNumber, replyStrs); - return 0; -}