Matthew Mets 48ab6c3459 Speed up Pico programmer by switching to raw USB protocol ... This update replaces the HID-based USB protocol with a vendor control transfer variant. The primary goal is speed- HID transfers are rate-limited to 1000/s, which gives a maximum transfer rate of 64kb/s. Unfortunately a majority of this bandwidth is wasted, and typical ice40 flash routines could take up to 17 seconds to complete. With the switch to a new protocol, the time is reduced to under 4 seconds.		2023-01-19 19:51:42 +00:00
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.gitignore	Factored out mpsse functions for easier reusability.	2018-12-24 09:10:59 +01:00
Makefile	Speed up Pico programmer by switching to raw USB protocol	2023-01-19 19:51:42 +00:00
ftdi_interface.c	Move programmer-specific commands to a generic interface	2022-07-17 17:05:28 +02:00
ftdi_interface.h	Move programmer-specific commands to a generic interface	2022-07-17 17:05:28 +02:00
iceprog.c	Speed up Pico programmer by switching to raw USB protocol	2023-01-19 19:51:42 +00:00
interface.h	Move programmer-specific commands to a generic interface	2022-07-17 17:05:28 +02:00
mpsse.c	Split the hardware specific gpio functions.	2018-12-24 09:36:37 +01:00
mpsse.h	Minor cleanups in iceprog/mpsse.h	2019-03-02 13:56:49 -08:00
rpi_pico_interface.c	Speed up Pico programmer by switching to raw USB protocol	2023-01-19 19:51:42 +00:00
rpi_pico_interface.h	Add rpi pico based programmer	2022-08-11 01:32:38 +02:00