/********************?（C）?COPYRIGHT?tongxinmao.com?***************************
*?文件名		:?sx1276-LoRa.C
*?作者???		:?tcm123@126.com
*?創(chuàng)建日期??	:?2016.3.8
*?描述			:?SX1276/78驅(qū)動文件?
*?版本			:?V1.0
*?歷史記錄??	:?暫無
********************************************************************************/

#include?“delay.h“
?
#include?“stm32f0xx_spi.h“
?
#include?“sx1276-LoRa.h“
?
#include?




#define?gb_SF??3
#define?gb_BW??6
#define?CR????0x04?
#define?CRC_EN???0x00??//CRC?Enable

?u8?gtmp;
?
?
/**********************************************************
**Parameter?table?define
**********************************************************/
?const?u16?RFM96FreqTbl[3]?=?{0x066C?0x0780?0x0800};?//434MHz??32M晶振0x066C?0x0780?0x0800?	???30M:0x0673?0x07BB?0x08BB???{0x850x890xd9}//26M-TCXO?434M

?const?u16?RFM96PowerTbl[4]?=
{?
??0x09FF???????????????????//20dbm??
??0x09FC???????????????????//17dbm
??0x09F9???????????????????//14dbm
??0x09F6???????????????????//11dbm?
};

?/*
?const?u8?RFM96SpreadFactorTbl[7]?=
{
??6789101112
???
};?*/

const?u8?RFM96SpreadFactorTbl[6]?=
{
??789101112
};//由于6擴(kuò)頻因子檔位只能是固定數(shù)據(jù)包長所以去掉6擴(kuò)頻因子檔位

?const?u8?RFM96LoRaBwTbl[10]?=
{//?0????????1?????2???????3??????4???????5?????????6??????7???????8??????9
//7.8KHz10.4KHz15.6KHz20.8KHz31.2KHz41.7KHz62.5KHz125KHz250KHz500KHz
??0123456789
};

?const?u8??RFM96Data[]?=?{“1234567890ABCDEFGHIJK“};


void?RF_GpioInt（）
{
??/*
??//RF_rst???Pc5
??PC_DDR_DDR5=1;?//OUTPUT
??PC_CR1_C15=1;?//SET?PD

?//??RF_SCK????????PB_ODR_ODR5
??PB_DDR_DDR5=1;?//SET?PD
??PB_CR1_C15=1;?//SET?PD
??
??
??//?RF_MISO???????PB_IDR_IDR7?//INPUT
??PB_DDR_DDR7=0;?//INPUT
??PB_CR1_C17=1;?//PULL-UP-INPUT

?//?RF_MOSI???????PB_ODR_ODR6?
??PB_DDR_DDR6=1;//OUTPUT
??PB_CR1_C16=1;?//SET?PD
?
??//RF_NSEL_PIN???PB_ODR_ODR4
??PB_DDR_DDR4=1;?//OUTPUT
??PB_CR1_C14=1;?//SET?PD
??

??//RF_MISO???????RF_IRQ???????PC_IDR_IDR4
??PC_DDR_DDR4=0;?//INPUT
??PC_CR1_C14=1;?//PULL-UP-INPUT

???RF_NSEL_PIN=1;
???*/
}

/**********************************************************
**Name:?????SPICmd8bit
**Function:?SPI?Write?one?byte
**Input:????WrPara
**Output:???none
**note:?????use?for?burst?mode
**********************************************************/
extern?u8	SpiSendReadByte（?u8?dat）;
u8?SPICmd8bit（u8?WrPara）
{
	return?SpiSendReadByte（?WrPara?）;
#if?0
???	/*?Loop?while?DR?register?in?not?emplty?*/
??while（SPI_I2S_GetFlagStatus（SPI1?SPI_I2S_FLAG_TXE）?==?RESET）;

??/*?Send?byte?through?the?SPI1?peripheral?*/
??SPI_SendData8（SPI1?WrPara）;

??/*?Wait?to?receive?a?byte?*/
??while（SPI_I2S_GetFlagStatus（SPI1?SPI_I2S_FLAG_RXNE）?==?RESET）;

??/*?Return?the?byte?read?from?the?SPI?bus?*/
??return?SPI_ReceiveData8（SPI1）;	
#endif
}

/**********************************************************
**Name:?????SPIRead8bit
**Function:?SPI?Read?one?byte
**Input:????None
**Output:???result?byte
**Note:?????use?f

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-03?15:59??20181027-RF\
?????目錄???????????0??2018-11-03?16:00??20181027-RF\RF\
?????文件???????64211??2017-12-01?21:38??20181027-RF\RF\LORA-B1.pdf
?????目錄???????????0??2018-09-01?11:55??20181027-RF\RF\LoRa_Device\
?????目錄???????????0??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\
?????目錄???????????0??2018-09-27?14:23??20181027-RF\RF\LoRa_Device\Project\DebugConfig\
?????文件????????1970??2017-11-23?14:18??20181027-RF\RF\LoRa_Device\Project\DebugConfig\LoRa_Device_STM32F030F4Px.dbgconf
?????文件???????21070??2018-09-12?17:10??20181027-RF\RF\LoRa_Device\Project\JlinkLog.txt
?????文件?????????762??2018-08-15?16:46??20181027-RF\RF\LoRa_Device\Project\JlinkSettings.ini
?????文件???????89538??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\Lora_Device.uvguix.MCU
?????文件???????18563??2018-08-13?14:30??20181027-RF\RF\LoRa_Device\Project\Lora_Device.uvopt
?????文件???????20306??2018-09-12?17:11??20181027-RF\RF\LoRa_Device\Project\Lora_Device.uvoptx
?????文件???????20487??2018-09-03?08:32??20181027-RF\RF\LoRa_Device\Project\Lora_Device.uvprojx
?????文件???????18153??2017-12-22?23:14??20181027-RF\RF\LoRa_Device\Project\RFHost.uvopt
?????目錄???????????0??2018-09-27?14:23??20181027-RF\RF\LoRa_Device\Project\RTE\
?????目錄???????????0??2018-09-27?14:23??20181027-RF\RF\LoRa_Device\Project\RTE\_LoRa_Device\
?????文件?????????354??2018-09-27?14:23??20181027-RF\RF\LoRa_Device\Project\RTE\_LoRa_Device\RTE_Components.h
?????文件?????????704??2018-09-12?17:45??20181027-RF\RF\LoRa_Device\Project\Readme.txt
?????目錄???????????0??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\list\
?????文件??????129269??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\list\LoRaDevice.map
?????文件???????34338??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\list\startup_stm32f030.lst
?????目錄???????????0??2018-09-27?14:25??20181027-RF\RF\LoRa_Device\Project\obj\
?????文件??????318564??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\LoRaDevice.axf
?????文件????????2757??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\LoRaDevice.build_log.htm
?????文件???????56931??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\LoRaDevice.htm
?????文件?????????855??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\LoRaDevice.lnp
?????文件?????????479??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\LoRaDevice.sct
?????文件???????16550??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\LoRaDevice1809271424.hex
?????文件???????70206??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\Lora_Device_LoRa_Device.dep
?????文件????????4147??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\core_cm3.crf
?????文件?????????112??2018-09-27?14:24??20181027-RF\RF\LoRa_Device\Project\obj\core_cm3.d
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