??? 12/08/10 10:47 Read: times |
#179988 - Startup code? Responding to: ???'s previous message |
I've found all sorts of surprising stuff in the startup code (the stuff that executes before main()). This is the sort of thing that makes learning a new micro such a long process. |
Topic | Author | Date |
[ARM] Default state of interrupts | 01/01/70 00:00 | |
Normally vectorized interrupt controller | 01/01/70 00:00 | |
but isn't this the case with ALL microcontrollers? | 01/01/70 00:00 | |
Often three layers of enable | 01/01/70 00:00 | |
This is the case here (LPC17xx)... | 01/01/70 00:00 | |
May vary a lot | 01/01/70 00:00 | |
Not the case anymore for Cortex-M3s. | 01/01/70 00:00 | |
Startup code? | 01/01/70 00:00 | |
not startup code, but the after-reset state | 01/01/70 00:00 | |
Hw-acceleration | 01/01/70 00:00 | |
According to the datasheet of my CM3 ... | 01/01/70 00:00 | |
... but if we dig deeper to the datasheets... | 01/01/70 00:00 |