| ??? 10/24/07 20:14 Read: times |
#146154 - how do you know ... Responding to: ???'s previous message |
... that you do not get the brownout interrupt?
If you try to send a message it is very likely that your transceiver can not do it at the brownout voltage. NOTE: the power on message comes at exti from brownout (i.e. the voltage is higher that Vbout (whatever the name) while the brownout interrupt comes a a voltage lower than Vbout. Also (I do not KNOW this for your chip) but do you not have to select a somewhat slower clock than the max to operate at the brownout voltage - most chips I know can only run full speed at full power. Erik |
| Topic | Author | Date |
| need help P89V51RD2 Brown-out interrupt execution | 01/01/70 00:00 | |
| how do you know ... | 01/01/70 00:00 | |
| don't use the internal brownout of this derivative | 01/01/70 00:00 | |
| SDCC interrupt pitfall | 01/01/70 00:00 | |
SDCC interrupt | 01/01/70 00:00 |