| ??? 04/19/05 15:41 Read: times |
#91935 - 16bit by 8bit divide Responding to: ???'s previous message |
In my very best estimate, you are in deep doo-doo. Hehe, Actualy, my sine wave LUT is store in external EEPROM, and I need to generate only, 2 phase A and C, the third one B can be generated from the first 2 phases by an OpAmp. I use CPLD to control the EEPROM address. MCU just use to control LCD, Keypad, and generate clock for CPLD. Erik, I need MCU resource to do something else. I'm aware of the limitation of the MCU I'm using. A 3 phase Sine Wave adhering to the parametres you state is way beyond the capability of a 87C752. The typical processor for such is a 32 bit DSP. Hehe, My design is simple not high-tech yet. Regards, |
| Topic | Author | Date |
| 16bit by 8bit divide | 01/01/70 00:00 | |
| Check This! | 01/01/70 00:00 | |
| And This: | 01/01/70 00:00 | |
| 16bit by 8bit divide | 01/01/70 00:00 | |
| Re: | 01/01/70 00:00 | |
| 16bit by 8bit divide | 01/01/70 00:00 | |
| To Thelam: | 01/01/70 00:00 | |
| well, if you look a bit to the left | 01/01/70 00:00 | |
| 16bit by 8bit divide | 01/01/70 00:00 | |
| Its just ben done | 01/01/70 00:00 | |
| Non-iterative Division | 01/01/70 00:00 | |
| Accuracy | 01/01/70 00:00 | |
| No wonder | 01/01/70 00:00 | |
| again and again | 01/01/70 00:00 | |
| Efficient Division | 01/01/70 00:00 | |
| the divide may ne the tip of the iceberg | 01/01/70 00:00 | |
| 16bit by 8bit divide | 01/01/70 00:00 | |
| the Titanic hit the iceberg | 01/01/70 00:00 | |
| 16bit by 8bit divide | 01/01/70 00:00 | |
Don't know if it helps. | 01/01/70 00:00 |