mirror of
https://github.com/sanni/cartreader.git
synced 2024-11-23 21:19:16 +01:00
Cart_Reader.ino: New variants of print_Error
Tagged with noreturn so the compiler knows about the effect of forceReset=true. Ideally, print_Error should lose its forceReset argument so that: - print_Error never resets - print_FatalError always resets (and hosts the code doing so) so the compiler is more accurately aware of the execution flow.
This commit is contained in:
parent
34981fdb8e
commit
133e3feda9
@ -490,7 +490,7 @@ byte sdBuffer[512];
|
|||||||
|
|
||||||
// soft reset Arduino: jumps to 0
|
// soft reset Arduino: jumps to 0
|
||||||
// using the watchdog timer would be more elegant but some Mega2560 bootloaders are buggy with it
|
// using the watchdog timer would be more elegant but some Mega2560 bootloaders are buggy with it
|
||||||
void (*resetArduino)(void) = 0;
|
void (*resetArduino)(void) __attribute__ ((noreturn)) = 0;
|
||||||
|
|
||||||
// Progressbar
|
// Progressbar
|
||||||
void draw_progressbar(uint32_t processedsize, uint32_t totalsize);
|
void draw_progressbar(uint32_t processedsize, uint32_t totalsize);
|
||||||
@ -2005,6 +2005,22 @@ void print_Error(byte errorMessage, boolean forceReset) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void print_FatalError(const __FlashStringHelper* errorMessage) __attribute__ ((noreturn));
|
||||||
|
void print_FatalError(const __FlashStringHelper* errorMessage) {
|
||||||
|
print_Error(errorMessage, true);
|
||||||
|
// Redundant as print_Error already calls it, but makes gcc understand that
|
||||||
|
// this in fact does not return.
|
||||||
|
resetArduino();
|
||||||
|
}
|
||||||
|
|
||||||
|
void print_FatalError(byte errorMessage) __attribute__ ((noreturn));
|
||||||
|
void print_FatalError(byte errorMessage){
|
||||||
|
print_Error(errorMessage, true);
|
||||||
|
// Redundant as print_Error already calls it, but makes gcc understand that
|
||||||
|
// this in fact does not return.
|
||||||
|
resetArduino();
|
||||||
|
}
|
||||||
|
|
||||||
void wait() {
|
void wait() {
|
||||||
// Switch status LED off
|
// Switch status LED off
|
||||||
statusLED(false);
|
statusLED(false);
|
||||||
|
Loading…
Reference in New Issue
Block a user