@Alex_Dewar
adjusting to GPIO1 : scope.trigger.triggers = “tio1”
and adjusting the sam4s_hal.c accordingly with:
void trigger_setup(void)
{
sysclk_enable_peripheral_clock(ID_PIOA);
gpio_configure_pin(PIO_PA10_IDX, PIO_OUTPUT_0 | PIO_DEFAULT);
}
void trigger_low(void)
{
gpio_set_pin_low(PIO_PA10_IDX);
gpio_configure_pin(PIO_PA10_IDX, PIO_OUTPUT_0 | PIO_DEFAULT);
}
void trigger_high(void)
{
gpio_set_pin_high(PIO_PA10_IDX);
gpio_configure_pin(PIO_PA10_IDX, PIO_OUTPUT_1 | PIO_DEFAULT);
}
we get the triggers as expected,
→ ADC errors = slow FIFO underflow, trigger too soon error,
can be fixed i guess …

