void cmd_voltage(void)
{
uint16_t voltage;
voltage = battery_get_voltage();
strcpy_P( cmd_line, PSTR("Battery voltage: "));
cmd_print_unsigned_float(voltage);
strcat_P( cmd_line, PSTR("V"));
}
static void interpret_command(const char* cmd)
{
if (!strcmp(cmd, "HELO")) {
uart_putstring_P(PSTR("O HAI," FIRMWARE_REVISION_STR ",42\n"));
} else if (!strcmp(cmd, "STATUS")) {
uart_print_number(battery_get_voltage()); uart_putchar(',');
uart_print_number(get_uptime_seconds()); uart_putchar(',');
struct LogInfo info;
logging_get_info(LOG_EEPROM, &info);
uart_print_number(info.id); uart_putchar(',');
uart_print_number(info.length); uart_putchar(',');
uart_print_number(info.res); uart_putchar(',');
logging_get_info(LOG_SRAM, &info);
uart_print_number(info.id); uart_putchar(',');
uart_print_number(info.length); print_newline();
} else if (!strcmp(cmd, "CLOG")) {
logging_reset_all();
uart_putstring_P(PSTR("OK\n"));
} else if (!strcmp(cmd, "SILENT")) {
silent = 1;
uart_putstring_P(PSTR("OK\n"));
} else if (!strcmp(cmd, "NOISY")) {
silent = 0;
uart_putstring_P(PSTR("OK\n"));
} else if (!strcmp(cmd, "RSLOG") || !strcmp(cmd, "REELOG")) {
LogEntry e = (cmd[1] == 'E') ? LOG_EEPROM : LOG_SRAM;
logging_fetch_log(e, print_number_uint16, print_newline);
} else if (!strcmp(cmd, "GETID")) {
uart_print_number(nv_read_word(ADDR_device_id));
print_newline();
} else if (!strncmp(cmd, "SID ", 4)) {
uint16_t value = 0;
for (uint8_t i = 4; cmd[i]; i++)
value = value * 10 + (cmd[i] - '0');
nv_update_word(ADDR_device_id, value);
uart_putstring_P(PSTR("OK\n"));
} else {
uart_putstring_P(PSTR("Unknown command!\n"));
}
}
/*
* Callback function when the battery status timeout expires
*/
static
void battery_status_timeout_handler(void *p_context) {
char msg[256];
gfx_fillRect(0, 8, 128, 56, SSD1306_BLACK);
gfx_setCursor(0, 12);
gfx_setTextBackgroundColor(SSD1306_WHITE, SSD1306_BLACK);
snprintf(msg, sizeof(msg),
"Battery status:\n"
" Voltage: %04d mV\n"
" Charging: %s\n"
" USB plugged: %s\n",
battery_get_voltage(),
battery_is_charging() ? "Yes" : "No",
battery_is_usb_plugged() ? "Yes" : "No");
gfx_puts(msg);
gfx_update();
}
