diff options
Diffstat (limited to 'spi')
| -rw-r--r-- | spi/spiflash/adesto_at25sf041/README | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/spi/spiflash/adesto_at25sf041/README b/spi/spiflash/adesto_at25sf041/README index f7f6b01..6ba7b60 100644 --- a/spi/spiflash/adesto_at25sf041/README +++ b/spi/spiflash/adesto_at25sf041/README @@ -1,6 +1,26 @@ -A teensy 3.6 driving a at25sf041 4Mbit serial flash. -Contains sparse button activated device id and status checks followed by a simple read. +------------------------------------------------------------------------------- +Adesto AT25SF041 +------------------------------------------------------------------------------- -Use sigrok-cli -i AT25SF041.sr -P spi:cs=cs:mosi=mosi:clk=clk:miso=miso,spiflash to see decodes. +This is an example capture of an Adesto AT25SF041 (4MBit == 512kByte) SPI +flash chip being driven by a Teensy 3.6. + +It contains sparse button activated device ID and status checks followed by +a simple read. + +Details: +https://www.adestotech.com/wp-content/uploads/DS-AT25SF041_044.pdf + + +Logic analyzer setup +-------------------- + +The logic analyzer used was a DreamSourceLab DSLogic Plus (at 50MHz): + + Probe AT25SF041 pin + ------------------------- + 0 clk + 1 mosi + 2 cs + 3 miso -Captured with dslogic plus
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