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Support brownout to safe mode. Fixes #870

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This commit is contained in:
Scott Shawcroft 2018-06-01 13:45:28 -07:00
parent 6479cb0806
commit f38ce1060c
1 changed files with 10 additions and 3 deletions
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13
ports/atmel-samd/supervisor/port.c
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@ -203,9 +203,16 @@ safe_mode_t port_init(void) {
}
#endif
// if (PM->RCAUSE.bit.BOD33 == 1 || PM->RCAUSE.bit.BOD12 == 1) {
// return BROWNOUT;
// }
#ifdef SAMD21
if (PM->RCAUSE.bit.BOD33 == 1 || PM->RCAUSE.bit.BOD12 == 1) {
return BROWNOUT;
}
#endif
#ifdef SAMD51
if (RSTC->RCAUSE.bit.BODVDD == 1 || RSTC->RCAUSE.bit.BODCORE == 1) {
return BROWNOUT;
}
#endif
if (board_requests_safe_mode()) {
return USER_SAFE_MODE;