Hello!
I am currently moving a project from MSP430G2553 MCU to newer MSPFR2433. I have MSP-EXP430FR2433 board and Energia-1.6.10E18 IDE Software.
From the beginning I saw very strange thing - big difference in DELAY and SLEEP intervals, but only on MSP-EXP430FR2433 board.
For example, even simplest elementary code for BLINK run on MSP-EXP430FR2433:
#define LED RED_LED
void setup() { pinMode(LED, OUTPUT); } void loop() { digitalWrite(LED, HIGH); // turn the LED on (HIGH is the voltage level) sleep(4000); // wait for 4 seconds digitalWrite(LED, LOW); // turn the LED