view rvinterf/etmsync/piradccal.c @ 752:c79aaed75bd8

compile-fc-batt: allow possible third field in source lines Battery tables maintained in the fc-battery-conf repository will now have a third field added, defining thresholds for the battery bars icon, and there will be a new utility to compile them into the new /etc/batterytab2 file read by the FC Tourmaline version of our FCHG driver. For backward compatibility with the original Magnetite version of FCHG, compile-fc-batt remains the tool for compiling the original /etc/batterytab file format, and it needs to ignore the newly added third field in battery table sources.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 05 Nov 2020 20:37:55 +0000
parents 886f65760d09
children
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/*
 * This module is linked into fc-tmsync and implements a command for
 * retrieving Pirelli's VBAT ADC calibration.
 */

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include "localtypes.h"
#include "exitcodes.h"

get_pirelli_vbat_cal()
{
	u_char bytes[2];
	int a, b;
	int rc;

	rc = do_memory_read(0x027F06E5, bytes, 2);
	if (rc)
		return(rc);
	a = bytes[0] | (bytes[1] << 8);
	rc = do_memory_read(0x027F06F7, bytes, 2);
	if (rc)
		return(rc);
	b = bytes[0] | (bytes[1] << 8);
	if (b >= 32768)
		b -= 65536;
	printf("A=%d B=%d\n", a, b);
	return(0);
}