path: root/print_wiki.c
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authorSamir Ibradžić <>2011-10-20 23:14:10 +0000
committerUwe Hermann <>2011-10-20 23:14:10 +0000
commit7189a5ff8cb8cfc33ef2c0be3268204064a2771b (patch)
tree8b58adf2bf2f4fb2c54fb563a56558671ba722ba /print_wiki.c
parentd0c5dc23e25f33439dd6166a5798ffbcaabf67f8 (diff)
Add support for the GOEPEL PicoTAP programmer This device is actually a JTAG adapter, but since it uses standard FT2232 A interface pins, it can be easily used as SPI programmer (tested it here successfully). PicoTAP supports only 5V output, so one needs to reduce this to 3.3V in a same manner as DLP Design DLP-USB1232H, see for details. The PicoTAP pin-out is as follows: PicoTAP | SPI ---------+------- TCK | SCLK TMS | CS# TDI | SO TDO | SI /TRST | - GND | GND +5V | VCC, HOLD# & WP# after 3.3V regulator I managed to run PicoTAP in 10MHz, 15MHz and 30MHz modes (by forcing DIVIDE_BY), against SST25VF016B SPI flash, read/write/erase all worked fine (write seems somewhat slow). Corresponding to flashrom svn r1453. Signed-off-by: Samir Ibradžić <> Acked-by: Uwe Hermann <>
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