Beispiel #1
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//------------------------------------------------------------------------------
void Sd2Card::chipSelectLow(void) {
    SD_CS_Write(0);
}
Beispiel #2
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void Sd2Card::chipSelectHigh(void) {
    SD_CS_Write(1);
}
Beispiel #3
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/* Pull SD card chip select high */
void cs_sd_high() {
    SD_CS_Write(1);
}
Beispiel #4
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/* Pull SD card chip select active low, deactivate others */
void cs_sd_low() {
    SD_CS_Write(0);
    
    // Deactivate others
    EEPROM_CS_Write(1);
}
Beispiel #5
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/* Pull EEPROM chip select active low, deactivate others */
void cs_eeprom_low() {
    EEPROM_CS_Write(0);
    
    // Deactivate others
    SD_CS_Write(1);
}
Beispiel #6
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/* Set up chip select GPIOs */
void cs_start() {
	EEPROM_CS_Write(1);
	SD_CS_Write(1);
}