??? 03/04/05 16:06 Read: times |
#89122 - I2C is up to 1MHz... Responding to: ???'s previous message |
... and at least so is SPI (DataFlash is 20MHz...) so it's 8.2ms, 100Hz.
And maybe the LCD controller will be the true bottleneck. Of course, this also implies some hardware in the microcontroller... Or a slave microcontroller, feeding the LCD... Jan Waclawek |
Topic | Author | Date |
basic question on 8051 eprom access | 01/01/70 00:00 | |
Read the manual... | 01/01/70 00:00 | |
bible time | 01/01/70 00:00 | |
bible time | 01/01/70 00:00 | |
more memory | 01/01/70 00:00 | |
reply | 01/01/70 00:00 | |
in that case | 01/01/70 00:00 | |
cutting down chip count | 01/01/70 00:00 | |
not "just" when a beginner | 01/01/70 00:00 | |
page switching etc. | 01/01/70 00:00 | |
that was not it | 01/01/70 00:00 | |
Please, explain | 01/01/70 00:00 | |
serial and display | 01/01/70 00:00 | |
I2C is up to 1MHz... | 01/01/70 00:00 | |
MMC real tests | 01/01/70 00:00 | |
Why not | 01/01/70 00:00 | |
... | 01/01/70 00:00 | |
I suspect | 01/01/70 00:00 | |
el chepo | 01/01/70 00:00 | |
even cheaper | 01/01/70 00:00 | |
a word on Flash | 01/01/70 00:00 | |
flash | 01/01/70 00:00 | |
here you go | 01/01/70 00:00 | |
Thanks Erik![]() | 01/01/70 00:00 |