Trouble with interrupt

Hi,

I have checked your program and it works fine! I added a pin toggle into the interrupt so that you can see the 25us period.

/*** Don't worry, the normal Arduino setup() and loop() are below this block! ***/

/* LMU uninitialised data */
StartOfUninitialised_LMURam_Variables
/* Put your LMU RAM fast access variables that have no initial values here e.g. uint32 LMU_var; */
EndOfUninitialised_LMURam_Variables

/* LMU uninitialised data */
StartOfInitialised_LMURam_Variables
/* Put your LMU RAM fast access variables that have an initial value here e.g. uint32 LMU_var_init = 1; */
EndOfInitialised_LMURam_Variables

/* If you do not care where variables end up, declare them here! */

volatile int i;
volatile int value;


/*** Core 0 ***/

void setup()
{
// put your setup code for core 0 here, to run once:
SerialASC.begin(57600);

}


void loop()
{
// put your main code for core 0 here, to run repeatedly:
SerialASC.println(i);
delay(1000);

}


/*** Core 1 ***/

/* CPU1 Uninitialised Data */
StartOfUninitialised_CPU1_Variables
/* Put your CPU1 fast access variables that have no initial values here e.g. uint32 CPU1_var; */
EndOfUninitialised_CPU1_Variables

/* CPU1 Initialised Data */
StartOfInitialised_CPU1_Variables
/* Put your CPU1 fast access variables that have an initial value here e.g. uint32 CPU1_var_init = 1; */
EndOfInitialised_CPU1_Variables


void ReadADC(void);

void setup1()
{
// put your setup code for core 1 here, to run once:
CreateTimerInterrupt0_Core1(ContinuousTimerInterrupt, 2500, ReadADC);
pinMode(13, OUTPUT);

}


//Timer ISR
void ReadADC(void)
{
i += 1;
value = ReadAD0();
digitalWrite(13,!digitalRead(13));

}


void loop1()
{
// put your main code for core 1 here, to run repeatedly:

}



/*** Core 2 ***/

/* CPU2 Uninitialised Data */
StartOfUninitialised_CPU2_Variables
/* Put your CPU2 fast access variables that have no initial values here e.g. uint32 CPU2_var; */
EndOfUninitialised_CPU2_Variables

/* CPU2 Initialised Data */
StartOfInitialised_CPU2_Variables
/* Put your CPU2 fast access variables that have an initial value here e.g. uint32 CPU2_var_init = 1; */
EndOfInitialised_CPU2_Variables


void setup2() {
// put your setup code for core 2 here, to run once:

}


void loop2() {
// put your main code for core 2 here, to run repeatedly:

}