<MONOSTICK>

&lt;MONOSTICK&gt;

Board BEHAVIOR for MONOSTICK. It includes procedures for controlling the built-in watchdog timer and lighting LEDs.

constants

The following definitions will be available

const uint8_t PIN_LED = mwx::PIN_DIGITAL::DIO16;  // LED

const uint8_t PIN_WDT = mwx::PIN_DIGITAL::DIO9;     // WDT (shall tick < 1sec)
const uint8_t PIN_WDT_EN = mwx::PIN_DIGITAL::DIO11; // WDT (LO as WDT enabled)

const uint8_t PIN_LED_YELLOW = mwx::PIN_DIGITAL::DO1; // YELLOW LED

It can be accessed as MONOSTICK::PIN_LED.

Initialize hardware

pinMode(PIN_LED, OUTPUT_INIT_HIGH);
pinMode(PIN_WDT, OUTPUT_INIT_LOW);
pinMode(PIN_WDT_EN, OUTPUT_INIT_LOW);
pinMode(PIN_LED_YELLOW, OUTPUT);

Each pin is initialized as shown in the code above.

Watchdog Timer

Resets the external watchdog timer at startup, sleep wakeup, and after a certain period of time after startup.

Watchdog timer timeout is 1 second.

MONOSTICK does not normally run applications that sleep, in which case it sets MONOSTICK::PIN_WDT_EN to HIGH before sleeping.

Methods

set_led()

void set_led_red(uint8_t mode, uint16_t tick)
void set_led_yellow(uint8_t mode, uint16_t tick)

LED (red, yellow) control.

Do not call this method if you do not want to control with board BEHAVIOR.

The yellow LED (MONOSTICK::PIN_LED_YELLOW) is the SPIMISO pin (semiconductor pin name DO1). This board BEHAVIOR does not include methods and procedures for lighting by PWM control. If necessary, the following description is made.

• Do not call set_led_yellow().

• Initialize PWM output separately after startup; the SPIMISO pin corresponds to PWM3 in the App_Twelite standard application and can be controlled by the Timer3 class object.

• The PWM output is initialized separately after sleep recovery. At that time, the output setting of DO1 is canceled.

• Before setting PWM, cancel the output setting of DO1. \1} pinMode(PIN_LED_YELLOW, DISABLE_OUTPUT);

The yellow LED (MONOSTICK::PIN_LED_YELLOW) cannot be turned on during sleep.

mode takes the following parameters. The tick specifies the lighting time [ms], please refer to the description of mode for details.

specification	meaning
LED_TIMER::BLINK	Blinks the LED. ON/OFF is toggled every time tick is given. After returning from sleep, it resets the count and starts from the lit state.
LED_TIMER::ON_RX	When a packet is received, it turns on for the time given to the tick, LED_TIMER::ON_RX.
LED_TIMER::ON_TX_COMP	Turns on for the time given to the tick when the transmission is completed.

The setting before the return to sleep is maintained after the return to sleep.