 H. Peter Anvin
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b138f38385
WIP: generalize I2C interface
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2 years ago |
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H. Peter Anvin
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7b5981fe5b
fwupdate: fix flags matching
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2 years ago |
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H. Peter Anvin
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634b03c355
fwupdate: support fw v2 format (multiversion) for OTA updates
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2 years ago |
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H. Peter Anvin
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969d145878
fw: propagate board_info from ESP32 to FPGA
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2 years ago |
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H. Peter Anvin
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75e32256b8
fw: add ability to write a board ID string in ESP flash
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2 years ago |
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H. Peter Anvin
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12519f981f
update: it is slow, but now firmware upload via serial port & USB work
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2 years ago |
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H. Peter Anvin
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fc450b42f2
Board 2.1 support; Full FW install via serial port or ESP32 USB (preliminary)
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2 years ago |
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H. Peter Anvin
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8f013f9ea9
esp32: refactor fw update code to allow one-shot serial port upload
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2 years ago |
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H. Peter Anvin
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378d46cb8f
flashesp: include all ESP32 flash data in .fw; script to flash
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2 years ago |
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H. Peter Anvin
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b746a57a9f
Consolidate firmware format definitions into common/fwimg.h
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2 years ago |
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H. Peter Anvin
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1917765d2f
picorv32: add support for multiple user CPU contexts
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2 years ago |
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H. Peter Anvin
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1b9f666c8e
Create a common directory for sources between esp32 and rv32
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2 years ago |
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H. Peter Anvin
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c15e74f601
rv32: add single-byte esplink get/put functions
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2 years ago |
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H. Peter Anvin
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1b4255df8e
esplink: add ring buffer read/write functions to rv32 side
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2 years ago |
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H. Peter Anvin
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01a9935e87
USB: use unofficial USB IDs 4680:088x for both USB interfaces
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2 years ago |
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H. Peter Anvin
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0e09a7c608
fwupdate: update esp32 when flashing from sdcard
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2 years ago |
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H. Peter Anvin
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bf2d593e50
rv32: combine heap and disk cache
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2 years ago |
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H. Peter Anvin
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54aa67c9dd
esplink: change to 7 interrupt/status bits per direction
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2 years ago |
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H. Peter Anvin
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aec0a99499
time: don't sync as often, but always sync after NTP event
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2 years ago |
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H. Peter Anvin
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9ac4e30722
time: synchronize all clocks: RTC, SNTP, ESP, FPGA/ABC
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2 years ago |
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H. Peter Anvin
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bec7285913
esplink: fix handshake between ESP and FPGA
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2 years ago |
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H. Peter Anvin
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3847060a6e
Merge esplink work with mainline
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2 years ago |
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H. Peter Anvin
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50f7f572a3
WIP: ringbuffer system between ESP32 and FPGA
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2 years ago |
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H. Peter Anvin
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99c9b0ccc3
Better timezone handling; upload helper scripts
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2 years ago |
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H. Peter Anvin
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c4320f1f4f
esplink: better error checking, test ESP -> FPGA write direction
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2 years ago |
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H. Peter Anvin
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065742e213
esplink: fix startup time race condition on ESP32 side
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2 years ago |
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H. Peter Anvin
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d8e0e2d6ac
esplink: handle arbitrary byte ranges; allow ESP to query status
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2 years ago |
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H. Peter Anvin
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832c07c31f
Have ESP issue a handshake interrupt; some common link code
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2 years ago |
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H. Peter Anvin
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1725fbb91d
ESP32 code for FPGA link; test code and fixes
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2 years ago |
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H. Peter Anvin
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aac953ed19
Implement FPGA <-> ESP32 communication path
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2 years ago |
