| ??? 07/25/04 04:22 Read: times |
#74820 - Of course read Responding to: ???'s previous message |
Of course I've read the datasheet, and it comes with a operating sequence diagram. Following the diagram I write the program, but now it seems the I/O swquence between the MPU and the ADC loses synchronization. Address can't be sent to ADC and data is offset by 1 bit when sent to MPU.
Totally 4 pins are used, Chip select, Address input, Data out, and I/O clock. The datasheet: http://focus.ti.com/lit/ds/slas066b/slas066b.pdf Stanley |
| Topic | Author | Date |
| TLC545 - serial ADC | 01/01/70 00:00 | |
| RE: TLC545 - serial ADC | 01/01/70 00:00 | |
| RE: TLC545 - serial ADC | 01/01/70 00:00 | |
| RE: TLC545 - serial ADC | 01/01/70 00:00 | |
| simple - or single - port pin? | 01/01/70 00:00 | |
| Of course read | 01/01/70 00:00 | |
| how to debug for serial devices | 01/01/70 00:00 | |
| ____/\____ and ____| |____ | 01/01/70 00:00 | |
| Edges and levels | 01/01/70 00:00 | |
| Sample and Hold | 01/01/70 00:00 | |
| RE: Sample and Hold | 01/01/70 00:00 | |
| Amost forgot: | 01/01/70 00:00 | |
| RE: Amost forgot: | 01/01/70 00:00 | |
| RE: TLC545 - serial ADC | 01/01/70 00:00 | |
| Serial Interface Alphabet Soup | 01/01/70 00:00 | |
| Even I'm confused! | 01/01/70 00:00 | |
Confused? You will be! | 01/01/70 00:00 | |
| Solved. | 01/01/70 00:00 | |
| RE: Solved. | 01/01/70 00:00 | |
| "first language" | 01/01/70 00:00 |