CubeSatSim/libs/libmf/source/ax5051rclkena.c

#include "ax8052f151.h"
#include "libmftypes.h"
#include "libmfradio.h"

__reentrantb void ax5051_rclk_enable(uint8_t div) __reentrant
{
	uint8_t p, irqe;
	if (div >= 11)
		div = 11;
	div += 4;
	irqe = IE & 0x80;
	EA = 0;
	AX5051_PINCFG1 = (AX5051_PINCFG1 & 0xF0) | div;
	PORTR &= (uint8_t)~0x02;
	p = AX5051_PWRMODE;
	if (!(p & 0x0F))
		AX5051_PWRMODE = (p & 0xF0) | 0x05;
	IE |= irqe;
}