Timeline for Getting wrong data from SPI Flash SST25VF010A
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 23, 2014 at 12:10 | answer | added | LachoTomov | timeline score: 1 | |
| Nov 22, 2014 at 12:29 | comment | added | LachoTomov | Thanks, in the datasheet it says mode 0 and mode 3 are supported - tried both - still the same result. Other modes don't return any data. I'm also checking with an analyzer - the signals look ok to me... Could it be because I'm using an smd adapter like this: mcumall.com/support/… I'll try soldering the chip, to see if it makes any difference... | |
| Nov 22, 2014 at 12:14 | comment | added | markt | My first suspect would be an incorrect SPI mode; try clocking data in on falling edges rather than rising, or vice versa. Also, get a scope or logic analyser on the signals to make sure that they're doing what you intended at the physical layer. | |
| Nov 22, 2014 at 11:28 | history | asked | LachoTomov | CC BY-SA 3.0 |
