| ??? 03/12/08 13:10 Read: times |
#152167 - Sampling Responding to: ???'s previous message |
How do i go about sampling at 500hz time wise on the 8051
You set up a timer to give you 2 ms timer interrupts, and perform whatever action(s) are described in the ADC datasheet to make the ADC measure and transfer one data sample to the uC in the timer ISR. In the time between the timer interrupts, you can have the processor do signal processing and transmission of the data as necessary. |
| Topic | Author | Date |
| ADC - 8051 Help!! | 01/01/70 00:00 | |
| The serial routine is built in | 01/01/70 00:00 | |
| re - serial | 01/01/70 00:00 | |
| Sampling | 01/01/70 00:00 | |
| Timing | 01/01/70 00:00 | |
| What's the value of X? | 01/01/70 00:00 | |
| Lets add more stuff for consideration | 01/01/70 00:00 | |
| ecg sensor-adc-8051 | 01/01/70 00:00 | |
| safety and medical equipment | 01/01/70 00:00 | |
| Advice. | 01/01/70 00:00 | |
Cheers | 01/01/70 00:00 |