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Create new avm_emscripten, avm_esp32, avm_network, avm_rp2 and avm_stm32
libraries and build atomvmlib-<platform>-<jit aarch>.avm files for each
platform and jit combination.
Create new `{gpio,i2c,spi,uart}_hal` behavior module that serve as abstractions
for all platforms.
Signed-off-by: Paul Guyot <pguyot@kallisys.net>
Provide low-level API (nifs) and high-level API following `i2c_hal` behavior Signed-off-by: Paul Guyot <pguyot@kallisys.net>
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Also add a sample code, `spi_flash.erl` confirmed to work on both Pico-W and ESP32C2, using the same high level SPI API. Signed-off-by: Paul Guyot <pguyot@kallisys.net>
This was referenced Feb 21, 2026
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Continuation of:
Also add a new example,
spi_flash.erlthat works on both ESP32 and RP2These changes are made under both the "Apache 2.0" and the "GNU Lesser General
Public License 2.1 or later" license terms (dual license).
SPDX-License-Identifier: Apache-2.0 OR LGPL-2.1-or-later