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NRF24L01+ Send Only? (Solved)
Mystery solved! My socket is no good. Perhaps it is "sock it to me time?" How very odd. Much puzzled. I've been using these NRF24L01+ modules to send and receive data for a while...
Thursday, 5 December 2013 - 21:49
ISR expects to return an integer? [solved: missing .h]
Clearly I have something goofed up, but where? #include "leds.h" #include uint8_t ledMode = 0 ; ISR(TCC4_OVF_vect) { TCC4.INTFLAGS = TCC4.INTFLAGS ; if ((ledMode...
Monday, 25 November 2013 - 20:40
Array of function pointers in flash
It's me again, playing with forces beyond my understanding I have a function pointer: void (*OpMode)(char); And I have a piece of code that handles menu options like so...
Wednesday, 20 November 2013 - 22:48
An odd line of code:
ScheduleIndex += 0 ; What do you thing? A) This line is probably optimized out. B) This line is probably why it doesn't work hehe
Tuesday, 19 November 2013 - 19:25
Crystal Accuracy
Hmm, My 10ppm crystal looses like 10 seconds a day. That's like 116 parts per million. Perhaps I have wrong capacitors? Epson TSX-3225 16.0000MF18X-AC3 16MHz 22pf capacitors....
Sunday, 17 November 2013 - 13:40
Sorting my EEProm (without actually moving the stuff)
What can I say? I'm a database guy! My EEProm is full of 3 byte records. 170 of them. typedef struct tSchedule { uint8_t SWhat; int SWhen ; }tSchedule; tSchedule * Schedule...
Thursday, 14 November 2013 - 19:04
Never mind! This programmer is goofy.
Loose nut in the programmer's chair. When I pass a char to a function, the function always gets 0, zero, not a character, as opposed to "0". Not only that, but it was working...
Wednesday, 13 November 2013 - 18:51
PDI: Unexpected answer size reading memory (got 3 bytes)
Haven't seen this one before: When I try to program, studio complains "Unexpected answer size reading memory (got 3 bytes)" New xMega8E5, not one recycled from a previous project...
Tuesday, 12 November 2013 - 15:26
Custom Compilation Settings don't stick
Something's silly with one of my projets. One of the "linked" c files looses its custom compilation settings and I have to fill in the folder fresh each time I load the project....
Tuesday, 5 November 2013 - 23:49
Pointer arithmetic fails
Ignoring the utter uselessness of this program, follow the logic with me: I have SomeData in memory, and set the bytes to some meaningless values. I have also built a struct and...
Monday, 4 November 2013 - 15:02
Simulating eeprom_update_block
In an xMega part and Studio 6.1 eeprom_update_block((uint8_t *) p-0x1000, &j, siz+4); I have NVM_CTRLB |= (1<<3) ; so I can read the eeprom data like anything else. I'...
Saturday, 2 November 2013 - 20:39
data definition has no type or storage class
RemPut(uint8_t dt, uint16_t i, uint8_t * value, uint8_t siz) ; I have this line of code in a .h file. The compiler points to it and complains. I don't know enough to...
Saturday, 2 November 2013 - 17:40

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