Antonio Mondragon / Mbed OS ATT_AWS_IoT_demo

DIYmall 0.96" Inch I2c IIC Serial 128x64 Oled LCD LED White Display Module

Dependencies:   Adafruit_GFX SDFileSystem

Fork of ATT_AWS_IoT_demo by AT&T IoT

WNCInterface/WncControllerK64F/MODSERIAL/INIT.cpp@28:4650c541b029, 2018-10-09 (annotated)

Committer:
afmiee
Date:
Tue Oct 09 20:57:34 2018 +0000
Revision:
28:4650c541b029
Parent:
15:6f2798e45099 
DIYmall 0.96" Inch I2c IIC Serial 128x64 Oled LCD LED White Display Module

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ampembeng 15:6f2798e45099 1 /*
ampembeng 15:6f2798e45099 2 Copyright (c) 2010 Andy Kirkham
ampembeng 15:6f2798e45099 3
ampembeng 15:6f2798e45099 4 Permission is hereby granted, free of charge, to any person obtaining a copy
ampembeng 15:6f2798e45099 5 of this software and associated documentation files (the "Software"), to deal
ampembeng 15:6f2798e45099 6 in the Software without restriction, including without limitation the rights
ampembeng 15:6f2798e45099 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ampembeng 15:6f2798e45099 8 copies of the Software, and to permit persons to whom the Software is
ampembeng 15:6f2798e45099 9 furnished to do so, subject to the following conditions:
ampembeng 15:6f2798e45099 10
ampembeng 15:6f2798e45099 11 The above copyright notice and this permission notice shall be included in
ampembeng 15:6f2798e45099 12 all copies or substantial portions of the Software.
ampembeng 15:6f2798e45099 13
ampembeng 15:6f2798e45099 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ampembeng 15:6f2798e45099 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ampembeng 15:6f2798e45099 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ampembeng 15:6f2798e45099 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ampembeng 15:6f2798e45099 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ampembeng 15:6f2798e45099 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ampembeng 15:6f2798e45099 20 THE SOFTWARE.
ampembeng 15:6f2798e45099 21 */
ampembeng 15:6f2798e45099 22
ampembeng 15:6f2798e45099 23 #include "MODSERIAL.h"
ampembeng 15:6f2798e45099 24 #include "MACROS.h"
ampembeng 15:6f2798e45099 25
ampembeng 15:6f2798e45099 26 #define MODSERIAL_FCR 0x08
ampembeng 15:6f2798e45099 27 #define _FCR *((char *)_base+MODSERIAL_FCR)
ampembeng 15:6f2798e45099 28
ampembeng 15:6f2798e45099 29 #define MODSERIAL_FIFO_ENABLE 1
ampembeng 15:6f2798e45099 30 #define MODSERIAL_FIFO_RX_RESET 2
ampembeng 15:6f2798e45099 31 #define MODSERIAL_FIFO_TX_RESET 4
ampembeng 15:6f2798e45099 32
ampembeng 15:6f2798e45099 33
ampembeng 15:6f2798e45099 34 namespace AjK {
ampembeng 15:6f2798e45099 35
ampembeng 15:6f2798e45099 36 void
ampembeng 15:6f2798e45099 37 MODSERIAL::init( int txSize, int rxSize, PinName rx )
ampembeng 15:6f2798e45099 38 {
ampembeng 15:6f2798e45099 39
ampembeng 15:6f2798e45099 40 NVIC_DisableIRQ(_IRQ);
ampembeng 15:6f2798e45099 41 setBase();
ampembeng 15:6f2798e45099 42
ampembeng 15:6f2798e45099 43 callbackInfo.setSerial(this);
ampembeng 15:6f2798e45099 44
ampembeng 15:6f2798e45099 45
ampembeng 15:6f2798e45099 46 if ( _base != NULL ) {
ampembeng 15:6f2798e45099 47 buffer_size[RxIrq] = rxSize;
ampembeng 15:6f2798e45099 48 buffer[RxIrq] = rxSize > 0 ? (char *)malloc(buffer_size[RxIrq]) : (char *)NULL;
ampembeng 15:6f2798e45099 49 buffer_in[RxIrq] = 0;
ampembeng 15:6f2798e45099 50 buffer_out[RxIrq] = 0;
ampembeng 15:6f2798e45099 51 buffer_count[RxIrq] = 0;
ampembeng 15:6f2798e45099 52 buffer_overflow[RxIrq] = 0;
ampembeng 15:6f2798e45099 53 Serial::attach( this, &MODSERIAL::isr_rx, Serial::RxIrq );
ampembeng 15:6f2798e45099 54
ampembeng 15:6f2798e45099 55 buffer_size[TxIrq] = txSize;
ampembeng 15:6f2798e45099 56 buffer[TxIrq] = txSize > 0 ? (char *)malloc(buffer_size[TxIrq]) : (char *)NULL;
ampembeng 15:6f2798e45099 57 buffer_in[TxIrq] = 0;
ampembeng 15:6f2798e45099 58 buffer_out[TxIrq] = 0;
ampembeng 15:6f2798e45099 59 buffer_count[TxIrq] = 0;
ampembeng 15:6f2798e45099 60 buffer_overflow[TxIrq] = 0;
ampembeng 15:6f2798e45099 61 Serial::attach( this, &MODSERIAL::isr_tx, Serial::TxIrq );
ampembeng 15:6f2798e45099 62 }
ampembeng 15:6f2798e45099 63 else {
ampembeng 15:6f2798e45099 64 error("MODSERIAL must have a defined UART to function.");
ampembeng 15:6f2798e45099 65 }
ampembeng 15:6f2798e45099 66
ampembeng 15:6f2798e45099 67
ampembeng 15:6f2798e45099 68 initDevice();
ampembeng 15:6f2798e45099 69
ampembeng 15:6f2798e45099 70 //_FCR = MODSERIAL_FIFO_ENABLE | MODSERIAL_FIFO_RX_RESET | MODSERIAL_FIFO_TX_RESET;
ampembeng 15:6f2798e45099 71
ampembeng 15:6f2798e45099 72 auto_detect_char = 0;
ampembeng 15:6f2798e45099 73
ampembeng 15:6f2798e45099 74 NVIC_EnableIRQ(_IRQ);
ampembeng 15:6f2798e45099 75 }
ampembeng 15:6f2798e45099 76
ampembeng 15:6f2798e45099 77 }; // namespace AjK ends
ampembeng 15:6f2798e45099 78
ampembeng 15:6f2798e45099 79