void cmd_sysinfo(uint8_t argc, char **argv)
{
IAP_return_t iap_return;
printf("%-25s : %d.%d MHz %s", "System Clock", CFG_CPU_CCLK / 1000000, CFG_CPU_CCLK % 1000000, CFG_PRINTF_NEWLINE);
printf("%-25s : v%d.%d.%d %s", "Firmware", CFG_FIRMWARE_VERSION_MAJOR, CFG_FIRMWARE_VERSION_MINOR, CFG_FIRMWARE_VERSION_REVISION, CFG_PRINTF_NEWLINE);
// 128-bit MCU Serial Number
iap_return = iapReadSerialNumber();
if(iap_return.ReturnCode == 0)
{
printf("%-25s : %08X %08X %08X %08X %s", "Serial Number", iap_return.Result[0],iap_return.Result[1],iap_return.Result[2],iap_return.Result[3], CFG_PRINTF_NEWLINE);
}
// CLI and buffer Settings
#ifdef CFG_INTERFACE
printf("%-25s : %d bytes %s", "Max CLI Command", CFG_INTERFACE_MAXMSGSIZE, CFG_PRINTF_NEWLINE);
#endif
#ifdef CFG_PRINTF_UART
uart_pcb_t *pcb = uartGetPCB();
printf("%-25s : %d %s", "UART Baud Rate", pcb->baudrate, CFG_PRINTF_NEWLINE);
#endif
// TFT LCD Settings (if CFG_TFTLCD enabled)
#ifdef CFG_TFTLCD
printf("%-25s : %d %s", "LCD Width", (int)lcdGetWidth(), CFG_PRINTF_NEWLINE);
printf("%-25s : %d %s", "LCD Height", (int)lcdGetHeight(), CFG_PRINTF_NEWLINE);
#endif
// Wireless Settings (if CFG_CHIBI enabled)
#ifdef CFG_CHIBI
chb_pcb_t *pcb = chb_get_pcb();
printf("%-25s : %s %s", "Wireless", "AT86RF212", CFG_PRINTF_NEWLINE);
printf("%-25s : 0x%04X %s", "802.15.4 PAN ID", CFG_CHIBI_PANID, CFG_PRINTF_NEWLINE);
printf("%-25s : 0x%04X %s", "802.15.4 Node Address", pcb->src_addr, CFG_PRINTF_NEWLINE);
printf("%-25s : %d %s", "802.15.4 Channel", CFG_CHIBI_CHANNEL, CFG_PRINTF_NEWLINE);
#endif
// System Uptime (based on systick timer)
printf("%-25s : %u s %s", "System Uptime", (unsigned int)systickGetSecondsActive(), CFG_PRINTF_NEWLINE);
// System Temperature (if LM75B Present)
#ifdef CFG_LM75B
int32_t temp = 0;
lm75bGetTemperature(&temp);
temp *= 125;
printf("%-25s : %d.%d C %s", "Temperature", temp / 1000, temp % 1000, CFG_PRINTF_NEWLINE);
#endif
#ifdef CFG_SDCARD
printf("%-25s : %s %s", "SD Card Present", gpioGetValue(CFG_SDCARD_CDPORT, CFG_SDCARD_CDPIN) ? "True" : "False", CFG_PRINTF_NEWLINE);
#endif
}
void cmd_lm75b_gettemp(uint8_t argc, char **argv)
{
int32_t temp = 0;
// Get the current temperature (in 0.125°C units)
lm75bGetTemperature(&temp);
// Multiply value by 125 for fixed-point math (0.125°C per unit)
temp *= 125;
// Use modulus operator to display decimal value
printf("%d.%d C%s", temp / 1000, temp % 1000, CFG_PRINTF_NEWLINE);
}
error_t lm75bGetSensorEvent(sensors_event_t *event)
{
int32_t temp;
/* Clear the event */
memset(event, 0, sizeof(sensors_event_t));
event->version = sizeof(sensors_event_t);
event->sensor_id = _lm75bSensorID;
event->type = SENSOR_TYPE_AMBIENT_TEMPERATURE;
event->timestamp = systickGetTicks();
/* Retrieve values from the sensor */
ASSERT_STATUS(lm75bGetTemperature(&temp));
event->temperature = temp * 0.125F; /* 0.125 per lsb */
return ERROR_NONE;
}
void cmd_sysinfo(uint8_t argc, char **argv)
{
IAP_return_t iap_return;
/* Note: Certain values are only reported if CFG_INTERFACE_LONGSYSINFO
is set to 1 in projectconfig.h. These extra values are more useful
for debugging than real-world use, so there's no point wasiting
flash space storing the code for them */
printf("%-25s : %d.%d.%d %s", "Firmware", CFG_FIRMWARE_VERSION_MAJOR, CFG_FIRMWARE_VERSION_MINOR, CFG_FIRMWARE_VERSION_REVISION, CFG_PRINTF_NEWLINE);
printf("%-25s : %d.%d MHz %s", "System Clock", CFG_CPU_CCLK / 1000000, CFG_CPU_CCLK % 1000000, CFG_PRINTF_NEWLINE);
// System Uptime (based on systick timer)
printf("%-25s : %u s %s", "System Uptime", (unsigned int)systickGetSecondsActive(), CFG_PRINTF_NEWLINE);
// 128-bit MCU Serial Number
iap_return = iapReadSerialNumber();
if(iap_return.ReturnCode == 0)
{
printf("%-25s : %08X %08X %08X %08X %s", "Serial Number", iap_return.Result[0],iap_return.Result[1],iap_return.Result[2],iap_return.Result[3], CFG_PRINTF_NEWLINE);
}
#if CFG_INTERFACE_LONGSYSINFO
#ifdef CFG_USBCDC
printf("%-25s : %d ms %s", "USB Init Timeout", CFG_USBCDC_INITTIMEOUT, CFG_PRINTF_NEWLINE);
#endif
#endif
// CLI and buffer Settings
#if CFG_INTERFACE_LONGSYSINFO
printf("%-25s : %d bytes %s", "CLI Max Command Size", CFG_INTERFACE_MAXMSGSIZE, CFG_PRINTF_NEWLINE);
printf("%-25s : %s %s", "CLI IRQ Enabled", CFG_INTERFACE_ENABLEIRQ ? "True" : "False", CFG_PRINTF_NEWLINE);
#if CFG_INTERFACE_ENABLEIRQ
printf("%-25s : %d.%d %s", "CLI IRQ Location", CFG_INTERFACE_IRQPORT, CFG_INTERFACE_IRQPIN, CFG_PRINTF_NEWLINE);
#endif
#endif
#if CFG_INTERFACE_LONGSYSINFO
#ifdef CFG_I2CEEPROM
printf("%-25s : %d bytes %s", "EEPROM Size", CFG_I2CEEPROM_SIZE, CFG_PRINTF_NEWLINE);
#endif
#endif
#ifdef CFG_SDCARD
printf("%-25s : %s %s", "SD Card Present", gpioGetValue(CFG_SDCARD_CDPORT, CFG_SDCARD_CDPIN) ? "True" : "False", CFG_PRINTF_NEWLINE);
#if CFG_INTERFACE_LONGSYSINFO
printf("%-25s : %s %s", "FAT File System", CFG_SDCARD_READONLY ? "Read Only" : "Read/Write", CFG_PRINTF_NEWLINE);
#endif
#endif
#ifdef CFG_PRINTF_UART
uart_pcb_t *pcb = uartGetPCB();
printf("%-25s : %u %s", "UART Baud Rate", (unsigned int)(pcb->baudrate), CFG_PRINTF_NEWLINE);
#endif
// TFT LCD Settings (if CFG_TFTLCD enabled)
#ifdef CFG_TFTLCD
printf("%-25s : %d %s", "LCD Width", (int)lcdGetWidth(), CFG_PRINTF_NEWLINE);
printf("%-25s : %d %s", "LCD Height", (int)lcdGetHeight(), CFG_PRINTF_NEWLINE);
#if CFG_INTERFACE_LONGSYSINFO
printf("%-25s : %04X %s", "LCD Controller ID", (unsigned short)lcdGetControllerID(), CFG_PRINTF_NEWLINE);
printf("%-25s : %s %s", "LCD Small Fonts", CFG_TFTLCD_INCLUDESMALLFONTS == 1 ? "True" : "False", CFG_PRINTF_NEWLINE);
printf("%-25s : %s %s", "LCD AA Fonts", CFG_TFTLCD_USEAAFONTS == 1 ? "True" : "False", CFG_PRINTF_NEWLINE);
lcdProperties_t lcdprops = lcdGetProperties();
printf("%-25s : %s %s", "Touch Screen", lcdprops.touchscreen ? "True" : "False", CFG_PRINTF_NEWLINE);
if (lcdprops.touchscreen)
{
printf("%-25s : %s %s", "Touch Screen Calibrated", eepromReadU8(CFG_EEPROM_TOUCHSCREEN_CALIBRATED) == 1 ? "True" : "False", CFG_PRINTF_NEWLINE);
printf("%-25s : %d %s", "Touch Screen Threshold", CFG_TFTLCD_TS_DEFAULTTHRESHOLD, CFG_PRINTF_NEWLINE);
}
#endif
#endif
// Wireless Settings (if CFG_CHIBI enabled)
#ifdef CFG_CHIBI
chb_pcb_t *pcb = chb_get_pcb();
printf("%-25s : %s %s", "Wireless", "AT86RF212", CFG_PRINTF_NEWLINE);
printf("%-25s : 0x%04X %s", "802.15.4 PAN ID", CFG_CHIBI_PANID, CFG_PRINTF_NEWLINE);
printf("%-25s : 0x%04X %s", "802.15.4 Node Address", pcb->src_addr, CFG_PRINTF_NEWLINE);
printf("%-25s : %d %s", "802.15.4 Channel", CFG_CHIBI_CHANNEL, CFG_PRINTF_NEWLINE);
#endif
// System Temperature (if LM75B Present)
#ifdef CFG_LM75B
int32_t temp = 0;
lm75bGetTemperature(&temp);
temp *= 125;
printf("%-25s : %d.%d C %s", "Temperature", temp / 1000, temp % 1000, CFG_PRINTF_NEWLINE);
#endif
// ADC Averaging
#if CFG_INTERFACE_LONGSYSINFO
printf("%-25s : %s %s", "ADC Averaging", ADC_AVERAGING_ENABLE ? "True" : "False", CFG_PRINTF_NEWLINE);
#if ADC_AVERAGING_ENABLE
printf("%-25s : %d %s", "ADC Averaging Samples", ADC_AVERAGING_SAMPLES, CFG_PRINTF_NEWLINE);
#endif
#endif
// Debug LED
#if CFG_INTERFACE_LONGSYSINFO
printf("%-25s : %d.%d %s", "LED Location", CFG_LED_PORT, CFG_LED_PIN, CFG_PRINTF_NEWLINE);
#endif
}
void cmd_sysinfo(uint8_t argc, char **argv)
{
printf("%-25s : %d.%d MHz %s", "System Clock", CFG_CPU_CCLK / 1000000, CFG_CPU_CCLK % 1000000, CFG_PRINTF_NEWLINE);
printf("%-25s : %d.%d.%d %s", "Firmware", CFG_FIRMWARE_VERSION_MAJOR, CFG_FIRMWARE_VERSION_MINOR, CFG_FIRMWARE_VERSION_REVISION, CFG_PRINTF_NEWLINE);
// 128-bit MCU Serial Number
IAP_return_t iap_return;
iap_return = iapReadSerialNumber();
if(iap_return.ReturnCode == 0)
{
printf("%-25s : %08X %08X %08X %08X %s", "Serial Number", iap_return.Result[0],iap_return.Result[1],iap_return.Result[2],iap_return.Result[3], CFG_PRINTF_NEWLINE);
}
// Check the battery voltage
#ifdef CFG_BAT
uint32_t c;
gpioSetDir(CFG_BAT_ENPORT, CFG_BAT_ENPIN, gpioDirection_Output );
gpioSetValue(CFG_BAT_ENPORT, CFG_BAT_ENPIN, 1 ); // Enable the voltage divider
systickDelay(5);
c = adcRead(CFG_BAT_ADC); // Pre-read ADC to warm it up
systickDelay(10);
c = adcRead(CFG_BAT_ADC);
c = (c * CFG_VREG_VCC_MAIN) / 1000; // Value in millivolts relative to supply voltage
c = (c * CFG_BAT_MULTIPLIER) / 1000; // Battery voltage in millivolts (depends on resistor values)
gpioSetValue(CFG_BAT_ENPORT, CFG_BAT_ENPIN, 0 ); // Turn the voltage divider back off to save power
printf("%-25s : %u.%u V %s", "Supply Voltage", (unsigned int)(c / 1000), (unsigned int)(c % 1000), CFG_PRINTF_NEWLINE);
#endif
// Wireless Settings (if CFG_CHIBI enabled)
#ifdef CFG_CHIBI
chb_pcb_t *pcb = chb_get_pcb();
printf("%-25s : %s %s", "RF Transceiver", "AT86RF212", CFG_PRINTF_NEWLINE);
#if CFG_CHIBI_PROMISCUOUS == 1
printf("%-25s : %s %s", "RF Receive Mode", "Promiscuous", CFG_PRINTF_NEWLINE);
#else
printf("%-25s : %s %s", "RF Receive Mode", "Normal", CFG_PRINTF_NEWLINE);
#endif
printf("%-25s : 0x%04X (%d) %s", "802.15.4 PAN ID", CFG_CHIBI_PANID, CFG_CHIBI_PANID, CFG_PRINTF_NEWLINE);
printf("%-25s : 0x%04X (%d) %s", "802.15.4 Node Address", pcb->src_addr, pcb->src_addr, CFG_PRINTF_NEWLINE);
printf("%-25s : %d %s", "802.15.4 Channel", CFG_CHIBI_CHANNEL, CFG_PRINTF_NEWLINE);
#endif
// CLI and buffer Settings
#ifdef CFG_INTERFACE
printf("%-25s : %d bytes %s", "Max CLI Command", CFG_INTERFACE_MAXMSGSIZE, CFG_PRINTF_NEWLINE);
#endif
// System Uptime (based on systick timer)
printf("%-25s : %u s %s", "System Uptime", (unsigned int)systickGetSecondsActive(), CFG_PRINTF_NEWLINE);
// System Temperature (if LM75B Present)
#ifdef CFG_LM75B
int32_t temp = 0;
lm75bGetTemperature(&temp);
temp *= 125;
printf("%-25s : %d.%d C %s", "Temperature", (int)(temp / 1000), (int)(temp % 1000), CFG_PRINTF_NEWLINE);
#endif
#ifdef CFG_SDCARD
printf("%-25s : %s %s", "SD Card Present", gpioGetValue(CFG_SDCARD_CDPORT, CFG_SDCARD_CDPIN) ? "True" : "False", CFG_PRINTF_NEWLINE);
#endif
}
void systemInit()
{
cpuInit();
systickInit((CFG_CPU_CCLK / 1000) * CFG_SYSTICK_DELAY_IN_MS);
gpioInit();
pmuInit();
adcInit(); // Init adc pins to avoid wasting 60uA in deep sleep
#ifdef CFG_PRINTF_UART
// Initialise UART with the default baud rate (set in projectconfig.h)
uartInit(CFG_UART_BAUDRATE);
#endif
// Switch to 3.3V if TPS780 (etc.) is being used
#if defined CFG_VREG_ALT_PRESENT && CFG_VREG_ALT_PRESENT == 1
gpioSetDir(CFG_VREG_ALT_PORT, CFG_VREG_ALT_PIN, gpioDirection_Output);
gpioSetValue(CFG_VREG_ALT_PORT, CFG_VREG_ALT_PIN, 0);
gpioSetPullup(&CFG_VREG_ALT_REG32, gpioPullupMode_Inactive);
#endif
// Set LED pin as output and turn LED off
gpioSetDir(CFG_LED_PORT, CFG_LED_PIN, 1);
gpioSetValue(CFG_LED_PORT, CFG_LED_PIN, CFG_LED_OFF);
// Initialise the ST7565 128x64 pixel display
#ifdef CFG_ST7565
st7565Init();
st7565ClearScreen(); // Clear the screen
st7565Backlight(1); // Enable the backlight
#endif
// Initialise the SSD1306 OLED display
#ifdef CFG_SSD1306
ssd1306Init(SSD1306_SWITCHCAPVCC);
ssd1306ClearScreen(); // Clear the screen
#endif
// Initialise EEPROM
#ifdef CFG_I2CEEPROM
mcp24aaInit();
#endif
// Initialise Chibi
#ifdef CFG_CHIBI
// Write addresses to EEPROM for the first time if necessary
// uint16_t addr_short = 0x1166;
// uint64_t addr_ieee = addr_short;
// mcp24aaWriteBuffer(CFG_CHIBI_EEPROM_SHORTADDR, (uint8_t *)&addr_short, 2);
// mcp24aaWriteBuffer(CFG_CHIBI_EEPROM_IEEEADDR, (uint8_t *)&addr_ieee, 8);
chb_init();
#endif
// Setup SD Card
#ifdef CFG_SDCARD
// Turn off SD card by default (saves power)
gpioSetDir(CFG_SDCARD_ENPORT, CFG_SDCARD_ENPIN, gpioDirection_Output); /* Set enable pin to output */
gpioSetValue(CFG_SDCARD_ENPORT, CFG_SDCARD_ENPIN, 0); /* Disable card by setting ENPIN low */
gpioSetPullup(&CFG_SDCARD_ENREG32, gpioPullupMode_Inactive);
#endif
#ifdef CFG_LM75B
// Initialise LM75B
lm75bInit();
// Read temp once to make sure we are in sleep mode
int32_t temp;
lm75bGetTemperature(&temp);
#endif
#ifdef CFG_BAT
// Turn off battery voltage divider by default
gpioSetDir(CFG_BAT_ENPORT, CFG_BAT_ENPIN, gpioDirection_Output ); // Set voltage divider enable pin to output
gpioSetValue(CFG_BAT_ENPORT, CFG_BAT_ENPIN, 0 ); // Disable the voltage divider by default
gpioSetPullup(&CFG_BAT_ENREG32, gpioPullupMode_Inactive);
#endif
// Start the command line interface (if requested)
#ifdef CFG_INTERFACE
printf("%sType '?' for a list of available commands%s", CFG_PRINTF_NEWLINE, CFG_PRINTF_NEWLINE);
cmdInit();
#endif
}