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Diffstat (limited to 'system/fxload/README')
| -rw-r--r-- | system/fxload/README | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/system/fxload/README b/system/fxload/README new file mode 100644 index 000000000000..cce7caec98a7 --- /dev/null +++ b/system/fxload/README @@ -0,0 +1,14 @@ +FXLOAD is conveniently able to download firmware into FX, FX2, +and FX2LP EZ-USB devices, as well as the original AnchorChips EZ-USB. +It is intended to be invoked by hotplug scripts when the unprogrammed +device appears on the bus. + +Primarily as an aid for developers, this can also be used to update +firmware on devices which boot from I2C serial EEPROMs. For that +use, as well as downloading firmware to all other off-chip memory, +a second stage loader must first be downloaded. + +The distribution includes "a3load.hex", which is a simple second stage +loader that works with all the EZ-USB products listed above. If you +want to write to an EEPROM, you can use the appropriate version of the +"Vend_Ax" code provided with the Cypress developer kit. |