dwm_alarm_start
Activates the board alarm for a specified time period.
-
void dwm_alarm_start(dwm_alarm_start_t*)
- Parameters
input – led_0, led_1, led_2, motor, buzzer, duration, intensity
input – led_0, led_1, led_2, motor, buzzer: ‘0’ | ‘1’ (1 enables particular alarm)
duration – ? 8-bit unsigned integer ? (alarm time period in multiple of 200 ms)
intensity – ? 8-bit unsigned integer ? (alarm intensity)
output – err_code
C code example
Not available in the on-module user application.
SPI/UART example
TLV request |
||
|---|---|---|
type |
length |
value |
0x85 |
0x04 |
byte 0: alarm configuration (bit 0 - enable LED 0, bit 1 -enable LED1, bit 2 - enable LED 2, bit 3 - enable buzzer, bit 4 - enable motor) byte 1: reserved byte 2: duration in multiple of 100 ms byte 3: intensity |
0x19 0x00 0x05 0xff |
||
Type 0x85 means command dwm_alarm_start
TLV response |
||
|---|---|---|
type |
length |
value (see error codes) |
0x40 |
0x01 |
0x00 |