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Set SPI_HAS_TRANSACTION to 1 and implement buffer transfer #2639

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Set SPI_HAS_TRANSACTION to 1 and implement buffer transfer #2639

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04cfaf8
Set SPI_HAS_TRANSACTION to 1 and implement buffer transfer
Lauszus Oct 26, 2016
52f32a2
Merge branch 'master' into SPI
Lauszus Nov 15, 2016
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Set SPI_HAS_TRANSACTION to 1 and implement buffer transfer 
See: https://github.com/arduino/Arduino/blob/master/hardware/arduino/avr/libraries/SPI/src/SPI.h#L21, https://www.arduino.cc/en/Reference/SPITransfer, and https://github.com/arduino/Arduino/blob/master/hardware/arduino/avr/libraries/SPI/src/SPI.h#L244-L257
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@Lauszus
Lauszus committed Oct 26, 2016
commit 04cfaf85be5f01bf3d55d73f82b4020198465748
3 changes: 2 additions & 1 deletion libraries/SPI/SPI.h
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Expand Up @@ -24,7 +24,7 @@
#include <Arduino.h>
#include <stdlib.h>

#define SPI_HAS_TRANSACTION
#define SPI_HAS_TRANSACTION 1

// This defines are not representing the real Divider of the ESP8266
// the Defines match to an AVR Arduino on 16MHz for better compatibility
Expand Down Expand Up @@ -63,6 +63,7 @@ class SPIClass {
void beginTransaction(SPISettings settings);
uint8_t transfer(uint8_t data);
uint16_t transfer16(uint16_t data);
void transfer(void * data, uint32_t size) { transferBytes((uint8_t*)data, (uint8_t*)data, size); data -= size; };
void write(uint8_t data);
void write16(uint16_t data);
void write16(uint16_t data, bool msb);
Expand Down