From 40ab1463c3da0c844eedba5c5f52d5ef8af322c4 Mon Sep 17 00:00:00 2001 From: Philip Lampkin Date: Sat, 24 Apr 2021 12:07:04 -0500 Subject: terminology update --- .../TinyWire-master/TinyWireS/TinyWireS.cpp | 91 ---------------------- 1 file changed, 91 deletions(-) delete mode 100644 digital-driver/firmware/TinyWire-master/TinyWireS/TinyWireS.cpp (limited to 'digital-driver/firmware/TinyWire-master/TinyWireS/TinyWireS.cpp') diff --git a/digital-driver/firmware/TinyWire-master/TinyWireS/TinyWireS.cpp b/digital-driver/firmware/TinyWire-master/TinyWireS/TinyWireS.cpp deleted file mode 100644 index 783e8e7..0000000 --- a/digital-driver/firmware/TinyWire-master/TinyWireS/TinyWireS.cpp +++ /dev/null @@ -1,91 +0,0 @@ -/* - TinyWireS.cpp - a wrapper class for Don Blake's usiTwiSlave routines. - Provides TWI/I2C Slave functionality on ATtiny processers in Arduino environment. - 1/23/2011 BroHogan - brohoganx10 at gmail dot com - - **** See TinyWireS.h for Credits and Usage information **** - - This library is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 2.1 of the License, or any later version. - This program is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A - PARTICULAR PURPOSE. See the GNU General Public License for more details. -*/ - -extern "C" { - #include - #include "usiTwiSlave.h" - #include - } - -#include "TinyWireS.h" -#include "Arduino.h" - -// Constructors //////////////////////////////////////////////////////////////// - -USI_TWI_S::USI_TWI_S(){ -} - - -// Public Methods ////////////////////////////////////////////////////////////// - -void USI_TWI_S::begin(uint8_t slaveAddr){ // initialize I2C lib - usiTwiSlaveInit(slaveAddr); -} - -void USI_TWI_S::send(uint8_t data){ // send it back to master - usiTwiTransmitByte(data); -} - -uint8_t USI_TWI_S::available(){ // the bytes available that haven't been read yet - return usiTwiAmountDataInReceiveBuffer(); - //return usiTwiDataInReceiveBuffer(); // This is wrong as far as the Wire API is concerned since it returns boolean and not amount -} - -uint8_t USI_TWI_S::receive(){ // returns the bytes received one at a time - return usiTwiReceiveByte(); -} - -// sets function called on slave write -void USI_TWI_S::onReceive( void (*function)(uint8_t) ) -{ - usi_onReceiverPtr = function; -} - -// sets function called on slave read -void USI_TWI_S::onRequest( void (*function)(void) ) -{ - usi_onRequestPtr = function; -} - -// This routine is no longer used now that the usiTwiSlave is completely -// interrupt driven. The function is maintained here so that programs -// written for the pre-interrupt driven version will still compile and function. -void TinyWireS_stop_check() -{ - // empty functions -} - -// Implement a delay loop that checks for the stop bit (basically direct copy of the stock arduino implementation from wiring.c) -// I don't think this function is necessary now that the -// usiTwiSlave is completely interrupt driven. I'm not sure, and the function is -// behaviorally harmless because TinyWireS_stop_check() is empty, so I'm leaving it alone. -void tws_delay(unsigned long ms) -{ - uint16_t start = (uint16_t)micros(); - while (ms > 0) - { - TinyWireS_stop_check(); - if (((uint16_t)micros() - start) >= 1000) - { - ms--; - start += 1000; - } - } -} - -// Preinstantiate Objects ////////////////////////////////////////////////////// - -USI_TWI_S TinyWireS = USI_TWI_S(); - -- cgit v1.2.3