gomaomao/DIY-Multiprotocol-TX-Module
1
0
Fork 0
mirror of https://github.com/pascallanger/DIY-Multiprotocol-TX-Module.git synced 2025-07-03 03:57:51 +00:00
Code Issues Projects Releases Wiki Activity

Mod for common spi routines for all protocols

Browse Source
This commit is contained in:
midelic 2016-07-28 03:57:52 +03:00 committed by GitHub
parent 34203fbc9a
commit 4822851993
1 changed files with 14 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
Multiprotocol/A7105_SPI.ino
View File

@ -24,10 +24,10 @@ void A7105_WriteData(uint8_t len, uint8_t channel)
{
uint8_t i;
CS_off;
A7105_Write(A7105_RST_WRPTR);
A7105_Write(0x05);
spi_write(A7105_RST_WRPTR);
spi_write(0x05);
for (i = 0; i < len; i++)
A7105_Write(packet[i]);
spi_write(packet[i]);
CS_on;
A7105_WriteReg(0x0F, channel);
A7105_Strobe(A7105_TX);
@ -39,64 +39,27 @@ void A7105_ReadData() {
CS_off;
A7105_Write(0x45);
for (i=0;i<16;i++)
packet[i]=A7105_Read();
packet[i]=spi_Read();
CS_on;
}
void A7105_WriteReg(uint8_t address, uint8_t data) {
CS_off;
A7105_Write(address);
spi_write(address);
NOP();
A7105_Write(data);
spi_write(data);
CS_on;
}
uint8_t A7105_ReadReg(uint8_t address) {
uint8_t result;
CS_off;
A7105_Write(address |=0x40); //bit 6 =1 for reading
result = A7105_Read();
spi_write(address |=0x40); //bit 6 =1 for reading
result = spi_Read();
CS_on;
return(result);
}
void A7105_Write(uint8_t command) {
uint8_t n=8;
SCK_off;//SCK start low
SDI_off;
while(n--) {
if(command&0x80)
SDI_on;
else
SDI_off;
SCK_on;
NOP();
SCK_off;
command = command << 1;
}
SDI_on;
}
uint8_t A7105_Read(void) {
uint8_t result=0;
uint8_t i;
SDI_SET_INPUT;
for(i=0;i<8;i++) {
if(SDI_1) ///if SDIO =1
result=(result<<1)|0x01;
else
result=result<<1;
SCK_on;
NOP();
SCK_off;
NOP();
}
SDI_SET_OUTPUT;
return result;
}
//------------------------
void A7105_SetTxRxMode(uint8_t mode)
{
@ -131,11 +94,11 @@ uint8_t A7105_Reset()
void A7105_WriteID(uint32_t ida) {
CS_off;
A7105_Write(0x06);//ex id=0x5475c52a ;txid3txid2txid1txid0
A7105_Write((ida>>24)&0xff);//53
A7105_Write((ida>>16)&0xff);//75
A7105_Write((ida>>8)&0xff);//c5
A7105_Write((ida>>0)&0xff);//2a
spi_write(0x06);//ex id=0x5475c52a ;txid3txid2txid1txid0
spi_write((ida>>24)&0xff);//53
spi_write((ida>>16)&0xff);//75
spi_write((ida>>8)&0xff);//c5
spi_write((ida>>0)&0xff);//2a
CS_on;
}
@ -179,7 +142,7 @@ void A7105_SetPower()
void A7105_Strobe(uint8_t address) {
CS_off;
A7105_Write(address);
spi_write(address);
CS_on;
}