Use single periodic callback if possible
The problem with multiple callbacks is that the higher rate can interrupt a lower rate callback.
x
1
int number = 0;2
3
void periodic_callback_10hz(uint32_t count) {4
number++;5
}6
7
// This can interrupt the 10hz in the middle of its operations8
void periodic_callback_100hz(uint32_t count) {9
number++;10
}Use this instead:
14
1
int number = 0;2
3
void periodic_callback_10hz(uint32_t count) {4
//number++;5
}6
7
// This can interrupt the 10hz in the middle of its operations8
void periodic_callback_100hz(uint32_t count) {9
if (0 == (count % 10)) {10
number++;11
}12
13
number++;14
}