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High-Speed Pulse Input Counter

Command	Description
`TCNTSETUP(timerNo, bit32)`	Configures timer external clock input and selects whether to use 32-bit extension.
`TCNTOUT(timerNo)`	Returns the accumulated upper overflow value in 32-bit extension mode.

void setup() {
  TCNTSETUP(1, true);
}
 
void loop() {
  uint16_t overflowCount = TCNTOUT(1);
}

Command Prototypes

Return Type	Command Prototype
`void`	`TCNTSETUP(uint8_t timerNumber, bool on32bit = false)`
`uint16_t`	`TCNTOUT(uint8_t timerNumber)`

Dedicated timer external clock mode is supported on MPINO-8A8R and MPINO-16A8R8T. For other products, check the product-specific interrupt inputs and use attachInterrupt(). Verify timer numbers and actual input pins against the selected product's documentation.

← Built-in Command List