Adem Bayraktar / Mbed 2 deprecated sniffernrfmasterSTM32F103SLAVE_18072017_KORE_ICIN

xvcv

Dependencies:   BLE_API mbed nRF51822

Fork of MEDRON_SNIFFER_ABCD-KIMLIKLI-OLANLARI-TARAMA-YAPAR_30062016 by HAKAN AYDIN

spi_master.h@15:d824140299d9, 2017-09-11 (annotated)

Committer:
Adembay
Date:
Mon Sep 11 14:18:29 2017 +0000
Revision:
15:d824140299d9
c cx

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Adembay 15:d824140299d9 1 /*
Adembay 15:d824140299d9 2
Adembay 15:d824140299d9 3 Copyright (c) 2012-2014 RedBearLab
Adembay 15:d824140299d9 4
Adembay 15:d824140299d9 5 Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Adembay 15:d824140299d9 6 and associated documentation files (the "Software"), to deal in the Software without restriction,
Adembay 15:d824140299d9 7 including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
Adembay 15:d824140299d9 8 and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
Adembay 15:d824140299d9 9 subject to the following conditions:
Adembay 15:d824140299d9 10 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
Adembay 15:d824140299d9 11
Adembay 15:d824140299d9 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
Adembay 15:d824140299d9 13 INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
Adembay 15:d824140299d9 14 PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
Adembay 15:d824140299d9 15 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
Adembay 15:d824140299d9 16 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Adembay 15:d824140299d9 17
Adembay 15:d824140299d9 18 */
Adembay 15:d824140299d9 19
Adembay 15:d824140299d9 20 #ifndef _SPI_MASTER_H_
Adembay 15:d824140299d9 21 #define _SPI_MASTER_H_
Adembay 15:d824140299d9 22
Adembay 15:d824140299d9 23 #include "mbed.h"
Adembay 15:d824140299d9 24
Adembay 15:d824140299d9 25 #define SPI_FREQUENCY_125K 0x02000000UL
Adembay 15:d824140299d9 26 #define SPI_FREQUENCY_250K 0x04000000UL
Adembay 15:d824140299d9 27 #define SPI_FREQUENCY_500K 0x08000000UL
Adembay 15:d824140299d9 28 #define SPI_FREQUENCY_1M 0x10000000UL
Adembay 15:d824140299d9 29 #define SPI_FREQUENCY_2M 0x20000000UL
Adembay 15:d824140299d9 30 #define SPI_FREQUENCY_4M 0x40000000UL
Adembay 15:d824140299d9 31 #define SPI_FREQUENCY_8M 0x80000000UL
Adembay 15:d824140299d9 32
Adembay 15:d824140299d9 33 #define SPI_125K 0
Adembay 15:d824140299d9 34 #define SPI_250K 1
Adembay 15:d824140299d9 35 #define SPI_500K 2
Adembay 15:d824140299d9 36 #define SPI_1M 3
Adembay 15:d824140299d9 37 #define SPI_2M 4
Adembay 15:d824140299d9 38 #define SPI_4M 5
Adembay 15:d824140299d9 39 #define SPI_8M 6
Adembay 15:d824140299d9 40
Adembay 15:d824140299d9 41 #define SPI_MODE0 0
Adembay 15:d824140299d9 42 #define SPI_MODE1 1
Adembay 15:d824140299d9 43 #define SPI_MODE2 2
Adembay 15:d824140299d9 44 #define SPI_MODE3 3
Adembay 15:d824140299d9 45
Adembay 15:d824140299d9 46 #define CS P0_14
Adembay 15:d824140299d9 47 #define SCK P0_25
Adembay 15:d824140299d9 48 #define MOSI P0_20
Adembay 15:d824140299d9 49 #define MISO P0_22
Adembay 15:d824140299d9 50
Adembay 15:d824140299d9 51 typedef enum{
Adembay 15:d824140299d9 52
Adembay 15:d824140299d9 53 MSBFIRST = 0,
Adembay 15:d824140299d9 54 LSBFIRST = 1
Adembay 15:d824140299d9 55
Adembay 15:d824140299d9 56 }BitOrder;
Adembay 15:d824140299d9 57
Adembay 15:d824140299d9 58 class SPIClass
Adembay 15:d824140299d9 59 {
Adembay 15:d824140299d9 60 public:
Adembay 15:d824140299d9 61 SPIClass(NRF_SPI_Type *_spi);
Adembay 15:d824140299d9 62
Adembay 15:d824140299d9 63 void begin();
Adembay 15:d824140299d9 64 void begin(uint32_t sck, uint32_t mosi, uint32_t miso);
Adembay 15:d824140299d9 65 uint8_t transfer(uint8_t data);
Adembay 15:d824140299d9 66 void endTransfer();
Adembay 15:d824140299d9 67
Adembay 15:d824140299d9 68 void setSPIMode( uint8_t mode );
Adembay 15:d824140299d9 69 void setFrequency(uint8_t speed );
Adembay 15:d824140299d9 70 void setBitORDER( BitOrder bit);
Adembay 15:d824140299d9 71 void setCPHA( bool trailing);
Adembay 15:d824140299d9 72 void setCPOL( bool active_low);
Adembay 15:d824140299d9 73
Adembay 15:d824140299d9 74
Adembay 15:d824140299d9 75 private:
Adembay 15:d824140299d9 76 NRF_SPI_Type *spi;
Adembay 15:d824140299d9 77
Adembay 15:d824140299d9 78 uint32_t SCK_Pin;
Adembay 15:d824140299d9 79 uint32_t MOSI_Pin;
Adembay 15:d824140299d9 80 uint32_t MISO_Pin;
Adembay 15:d824140299d9 81
Adembay 15:d824140299d9 82 };
Adembay 15:d824140299d9 83
Adembay 15:d824140299d9 84 #endif