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<MONOSTICK>

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.

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