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Reset the watchdog timer on the ESP8266

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See: https://github.com/felis/USB_Host_Shield_2.0/pull/263#issuecomment-279222338
This commit is contained in:
Kristian Sloth Lauszus 2017-02-14 00:27:35 +01:00
parent 4cb265e9a8
commit 3952d900ff
1 changed files with 16 additions and 2 deletions
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18
examples/board_qc/board_qc.ino
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@ -60,6 +60,9 @@ void setup() {
uint8_t sample_rd = 0; uint8_t sample_rd = 0;
uint8_t gpinpol_copy = Usb.regRd(rGPINPOL); uint8_t gpinpol_copy = Usb.regRd(rGPINPOL);
for(uint8_t i = 0; i < 16; i++) { for(uint8_t i = 0; i < 16; i++) {
#ifdef ESP8266
yield(); // needed in order to reset the watchdog timer on the ESP8266
#endif
for(uint16_t j = 0; j < 65535; j++) { for(uint16_t j = 0; j < 65535; j++) {
Usb.regWr(rGPINPOL, sample_wr); Usb.regWr(rGPINPOL, sample_wr);
sample_rd = Usb.regRd(rGPINPOL); sample_rd = Usb.regRd(rGPINPOL);
@ -206,7 +209,11 @@ void loop() {
print_hex(buf.bNumConfigurations, 8); print_hex(buf.bNumConfigurations, 8);
/**/ /**/
E_Notify(PSTR("\r\n\nAll tests passed. Press RESET to restart test"), 0x80); E_Notify(PSTR("\r\n\nAll tests passed. Press RESET to restart test"), 0x80);
while(1); while(1) {
#ifdef ESP8266
yield(); // needed in order to reset the watchdog timer on the ESP8266
#endif
}
} }
break; break;
case( USB_STATE_ERROR): case( USB_STATE_ERROR):
@ -228,6 +235,9 @@ void halt55() {
while(1) { while(1) {
Usb.regWr(0x55, 0x55); Usb.regWr(0x55, 0x55);
#ifdef ESP8266
yield(); // needed in order to reset the watchdog timer on the ESP8266
#endif
} }
} }
@ -253,7 +263,11 @@ void print_hex(int v, int num_places) {
/* prints "Press any key" and returns when key is pressed */ /* prints "Press any key" and returns when key is pressed */
void press_any_key() { void press_any_key() {
E_Notify(PSTR("\r\nPress any key to continue..."), 0x80); E_Notify(PSTR("\r\nPress any key to continue..."), 0x80);
while(Serial.available() <= 0); //wait for input while(Serial.available() <= 0) { // wait for input
#ifdef ESP8266
yield(); // needed in order to reset the watchdog timer on the ESP8266
#endif
}
Serial.read(); //empty input buffer Serial.read(); //empty input buffer
return; return;
} }