| ??? 03/30/09 09:44 Read: times |
#163999 - Can your device support a 16-bit write? Responding to: ???'s previous message |
A SPI device intending to receive 9-bit data will probably not like two-byte transfers. It is a common fact that SPI controllers that does not support a programmable number of bits will be locked out from supporting some external devices. In that case, you may have to instead do the SPI in software. It is trivial to implement a SPI master in software - just make sure you never get in the situation to have to implement a SPI slave in software. |
| Topic | Author | Date |
| INTERFACING AT93C46A(EEPROM) WITH P89V51RB2 | 01/01/70 00:00 | |
| you have no idea ... | 01/01/70 00:00 | |
| Delay loops in 'C' (or any other HLL) | 01/01/70 00:00 | |
| How to post legible source code | 01/01/70 00:00 | |
| delay's functions are not that useful | 01/01/70 00:00 | |
| do it in ASM! | 01/01/70 00:00 | |
| what's wrong, exactly? | 01/01/70 00:00 | |
| MY FINDINGS AND HARDWARE CONFIG | 01/01/70 00:00 | |
| Can your device support a 16-bit write? | 01/01/70 00:00 | |
| not understood | 01/01/70 00:00 | |
| 16 bits or 9 bits? | 01/01/70 00:00 | |
| 8 bit controller,64*16 bit eeprom | 01/01/70 00:00 | |
| formatted | 01/01/70 00:00 | |
EEPROM | 01/01/70 00:00 |