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Code Issues Releases Activity

Fix issue compiler option

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This commit is contained in:
Mimmo La Fauci 2012-06-04 23:14:56 +02:00
parent a69cd64d5b
commit fb011d3c3b
2 changed files with 15 additions and 28 deletions
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9
WiFi/utility/debug.h
View File

@ -50,6 +50,7 @@
#define WARN(args) do {} while (0);
#endif
#if _DEBUG_SPI_
#define DBG_PIN2 5
#define DBG_PIN 4
@ -64,5 +65,13 @@
#define TOGGLE_TRIGGER() SET_TRIGGER() \
delayMicroseconds(2); \
RST_TRIGGER()
#else
#define START()
#define END()
#define SET_TRIGGER()
#define RST_TRIGGER()
#define INIT_TRIGGER()
#define TOGGLE_TRIGGER()
#endif
#endif

34
WiFi/utility/spi_drv.cpp
View File

@ -13,7 +13,9 @@ extern "C" {
#define SLAVESELECT 10//ss
#define SLAVEREADY 3
#define DELAY_100NS asm volatile("nop")
#define DELAY_100NS do { asm volatile("nop"); }while(0);
#define DELAY_SPI(X) { int ii=0; do { asm volatile("nop"); }while(++ii<X);}
#define DELAY_TRANSFER() DELAY_SPI(10)
void SpiDrv::begin()
{
@ -78,9 +80,8 @@ char SpiDrv::spiTransfer(volatile char data)
{
};
char result = SPDR;
DELAY_100NS;
DELAY_100NS;
//delayMicroseconds(SPI_TX_DELAY);
DELAY_TRANSFER();
return result; // return the received byte
}
@ -99,25 +100,8 @@ int SpiDrv::waitSpiChar(unsigned char waitChar)
return (_readChar == waitChar);
}
//int SpiDrv::waitSpiChar(char waitChar, char* readChar)
//{
// int timeout = TIMEOUT_CHAR;
// do{
// *readChar = spiTransfer(DUMMY_DATA); //get data byte
// if (*readChar == WAIT_CMD)
// {
// INFO1("WAIT");
// delayMicroseconds(WAIT_CHAR_DELAY);
// }
// }while((timeout-- > 0) && (*readChar != waitChar));
//
// return (*readChar == waitChar);
//}
int SpiDrv::readAndCheckChar(char checkChar, char* readChar)
{
//*readChar = spiTransfer(DUMMY_DATA); //get data byte
getParam((uint8_t*)readChar);
return (*readChar == checkChar);
@ -128,11 +112,8 @@ char SpiDrv::readChar()
uint8_t readChar = 0;
getParam(&readChar);
return readChar;
//return spiTransfer(DUMMY_DATA); //get data byte
}
//#define WAIT_START_CMD(x) waitSpiChar(START_CMD, &x)
//#define WAIT_START_CMD(x) readAndCheckChar(START_CMD, &x)
#define WAIT_START_CMD(x) waitSpiChar(START_CMD)
#define IF_CHECK_START_CMD(x) \
@ -171,10 +152,7 @@ void SpiDrv::getParam(uint8_t* param)
{
// Get Params data
*param = spiTransfer(DUMMY_DATA);
DELAY_100NS;
DELAY_100NS;
DELAY_100NS;
DELAY_100NS;
DELAY_TRANSFER();
}
int SpiDrv::waitResponseCmd(uint8_t cmd, uint8_t numParam, uint8_t* param, uint8_t* param_len)