feat: add ESP32-P4 Rev1 (ECO2) chip support#36
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deadprogram merged 1 commit intotinygo-org:mainfrom Apr 24, 2026
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- add ChipESP32P4Rev1 constant, String case, and chipDefs entry - new target_esp32p4_rev1.go with SPI/UART/LP_WDT register values sourced from esptool/targets/esp32p4.py - PostConnect detects USB-JTAG/Serial (sentinel 6 on P4, not 3) and disables LP_WDT + SWD watchdogs - add esp32p4-rev1 stub to tools/update-stubs.go and embed the stub JSON from esp-flasher-stub v0.5.1 - wire up --chip esp32p4-rev1 / esp32-p4-rev1 in the CLI - reserve ChipESP32P4 and --chip esp32p4 for a future production (rev >= 3) target with its own stub Production silicon uses a different UARTDEV_BUF_NO address and the esp32p4.json stub; it will land as a separate target when we have that hardware.
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Thank you for the addition @jgangemi now merging. |
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sourced from esptool/targets/esp32p4.py
disables LP_WDT + SWD watchdogs
JSON from esp-flasher-stub v0.5.1
(rev >= 3) target with its own stub
Production silicon uses a different UARTDEV_BUF_NO address and the
esp32p4.json stub; it will land as a separate target when we have
that hardware.