static inline void clock_basetime(FAR struct timespec *tp)
{
/* Get the seconds (only) from the lo-resolution RTC */
tp->tv_sec = up_rtc_time();
tp->tv_nsec = 0;
}
int sif_main(int argc, char *argv[])
{
if (argc >= 2) {
if (!strcmp(argv[1], "init")) {
return sif_init();
}
else if (!strcmp(argv[1], "gpio") && argc == 4) {
vsn_sif.gpio[0] = atoi(argv[2]);
vsn_sif.gpio[1] = atoi(argv[3]);
sif_gpio1_update();
sif_gpio2_update();
printf("GPIO States: %2x %2x\n", vsn_sif.gpio[0], vsn_sif.gpio[1]);
return 0;
}
else if (!strcmp(argv[1], "pwr") && argc == 3) {
int val = atoi(argv[2]);
//STM32_TIM_SETCOMPARE(vsn_sif.tim8, GPIO_OUT_PWRPWM_TIM8_CH, val);
STM32_TIM_SETCOMPARE(vsn_sif.tim3, GPIO_OUT_PWM_TIM3_CH, val);
return 0;
}
else if (!strcmp(argv[1], "time") && argc == 3) {
struct timespec t_set;
t_set.tv_sec = atoi(argv[2]);
clock_settime(CLOCK_REALTIME, &t_set);
}
else if (!strcmp(argv[1], "free")) {
size_t page = 0, stpage = 0xFFFF;
ssize_t status;
do {
status = up_progmem_ispageerased(page++);
/* Is this beginning of new free space section */
if (status == 0) {
if (stpage == 0xFFFF) stpage = page-1;
}
else if (status != 0) {
if (stpage != 0xFFFF) {
printf("Free Range:\t%lu\t-\t%lu\n",
(unsigned long)stpage, (unsigned long)(page-2));
stpage = 0xFFFF;
}
}
}
while (status >= 0);
return 0;
}
else if (!strcmp(argv[1], "erase") && argc == 3) {
size_t page = atoi(argv[2]);
printf("Erase result: %d\n", up_progmem_erasepage(page));
return 0;
}
else if (!strcmp(argv[1], "flash") && argc == 3) {
size_t page = atoi(argv[2]);
size_t addr = page * up_progmem_pagesize(page);
printf("Write result: %d (writing to address %lxh)\n",
up_progmem_write(addr, "Test", 4), (unsigned long)addr);
return 0;
}
else if (!strcmp(argv[1], "i2c") && argc == 3) {
int val = atoi(argv[2]);
I2C_SETFREQUENCY(vsn_sif.i2c1, 100000);
struct lis331dl_dev_s * lis = lis331dl_init(vsn_sif.i2c1, val);
if (lis) {
const struct lis331dl_vector_s * a;
int i;
uint32_t time_stamp = clock_systimer();
/* Set to 400 Hz : 3 = 133 Hz/axis */
lis331dl_setconversion(lis, false, true);
/* Sample some values */
for (i=0; i<1000;) {
if ((a = lis331dl_getreadings(lis))) {
i++;
printf("%d %d %d\n", a->x, a->y, a->z);
}
else if (errno != 11) {
printf("Readings errno %d\n", errno);
break;
}
}
printf("Time diff = %d\n", clock_systimer() - time_stamp);
lis331dl_deinit(lis);
}
else printf("Exit point: errno=%d\n", errno);
return 0;
}
else if (!strcmp(argv[1], "pga")) {
int gain = atoi(argv[2]);
gain = vsn_muxbus_setpgagain(gain);
printf("Gain changed: %d\n", gain);
return 0;
}
else if (!strcmp(argv[1], "cc")) {
struct cc1101_dev_s * cc;
uint8_t buf[64];
int sta;
cc = cc1101_init(vsn_sif.spi2, CC1101_PIN_GDO0, GPIO_CC1101_GDO0,
&cc1101_rfsettings_ISM1_868MHzGFSK100kbps);
if (cc) {
/* Work-around: enable falling edge, event and interrupt */
stm32_gpiosetevent(GPIO_CC1101_GDO0, false, true, true, cc1101_eventcb);
/* Enable clock to ARM PLL, allowing to speed-up to 72 MHz */
cc1101_setgdo(cc, CC1101_PIN_GDO2, CC1101_GDO_CLK_XOSC3);
cc1101_setchannel(cc, 0); /* AV Test Hex, receive on that channel */
cc1101_receive(cc); /* Enter RX mode */
while (1)
{
fflush(stdout);
sta = cc1101_read(cc, buf, 64);
if (sta > 0) {
printf("Received %d bytes: rssi=%d [dBm], LQI=%d (CRC %s)\n",
sta, cc1101_calcRSSIdBm(buf[sta-2]), buf[sta-1]&0x7F,
(buf[sta-1]&0x80)?"OK":"BAD");
cc1101_write(cc, buf, 61);
cc1101_send(cc);
printf("Packet send back\n");
cc1101_receive(cc);
}
}
}
}
}
fprintf(stderr, "%s:\tinit\n\tgpio\tA B\n\tpwr\tval\n", argv[0]);
fprintf(stderr, "rtc time = %u, time / systick = %u / %u\n",
up_rtc_time(), time(NULL), clock_systimer());
return -1;
}
