Unverified Commit 521a5fce authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

lora32u4ii spi: go back to 2MHz

parent c59f87f5

src/arch/lora32u4ii/driver/spi.cc

+6 −1
Original line number Diff line number Diff line 
/*

 * Copyright 2021 Daniel Friesel

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#include "driver/spi.h"

#include "driver/gpio.h"

#include "arch.h"
@@ -11,7 +16,7 @@ signed char SPI::setup() 
	// Configure SCK and MOSI as output

	DDRB |= _BV(PB2) | _BV(PB1);

	// up to 2 MHz SPI clock

	SPCR = _BV(SPE) | _BV(MSTR) | _BV(SPR0);

	SPCR = _BV(SPE) | _BV(MSTR);

}



signed char SPI::xmit(