Use 0xFF (not 'ff') for byte transfer
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0f9d57e03a
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fb28c6041a
@ -110,7 +110,7 @@ void spiInit(uint8_t spiRate) {
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* @details
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*/
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uint8_t spiRec() {
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uint8_t returnByte = SPI.transfer(ff);
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uint8_t returnByte = SPI.transfer(0xFF);
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return returnByte;
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}
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@ -154,7 +154,7 @@ void spiSendBlock(uint8_t token, const uint8_t* buf) {
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#if ENABLED(SPI_EEPROM)
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// Read single byte from specified SPI channel
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uint8_t spiRec(uint32_t chan) { return SPI.transfer(ff); }
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uint8_t spiRec(uint32_t chan) { return SPI.transfer(0xFF); }
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// Write single byte to specified SPI channel
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void spiSend(uint32_t chan, byte b) { SPI.send(b); }
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@ -80,16 +80,14 @@ void W25QXXFlash::init(uint8_t spiRate) {
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* @brief Receive a single byte from the SPI port.
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*
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* @return Byte received
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*
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* @details
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*/
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uint8_t W25QXXFlash::spi_flash_Rec() {
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uint8_t returnByte = SPI.transfer(ff);
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const uint8_t returnByte = SPI.transfer(0xFF);
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return returnByte;
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}
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uint8_t W25QXXFlash::spi_flash_read_write_byte(uint8_t data) {
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uint8_t returnByte = SPI.transfer(data);
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const uint8_t returnByte = SPI.transfer(data);
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return returnByte;
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}
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