ESP_FAULT_ASSERT(C) was silently deleted by the optimizer when C is a cached
flag/status already proven by a preceding `if (!C) return/goto`: the compiler
folds C to a constant and drops all three checks, removing the fault-injection
protection with no warning.
The otatool pytest calls dut.serial.close() and then immediately
launches otatool_example.py as a subprocess that re-opens the same
serial port via esptool. This fails intermittently because:
1. pytest-embedded's QueueFeederThread still holds a reference to
the serial port file descriptor when close() returns, causing
'argument must be an int, or have a fileno() method' error.
2. The OS has not fully released the serial port by the time the
subprocess tries to open it.
Add a delay after serial close and retry logic for the subprocess
to handle transient serial port contention.
Made-with: Cursor
Several LP core pytest files were either hardcoded to specific chip lists
or using a less-precise SOC capability filter:
- test_lp_core_multi_device: was locked to ['esp32c6'] pending a workaround
for LP I2C on esp32p4; all three active LP core chips now have
SOC_LP_I2C_SUPPORTED=1, so switch to soc_filtered_targets.
- test_lp_uart_wakeup_modes: was using SOC_LP_CORE_SUPPORTED which is
semantically wrong for a UART test; change to SOC_ULP_LP_UART_SUPPORTED.
- LP core example pytests (build_system, interrupt, gpio_intr_pulse_counter,
lp_timer_interrupt): replace hardcoded ['esp32c5', 'esp32c6', 'esp32p4']
with soc_filtered_targets('SOC_LP_CORE_SUPPORTED == 1') so that new
chips automatically get coverage when their SOC cap is enabled.
Made-with: Cursor
The hw-reference/modules-and-boards page was removed from esp-idf docs
and moved to esp-dev-kits. The ESP32-S2-Saola-1 user guide similarly
moved. The configure-builtin-jtag link used the now-obsolete chip-less
stable URL format.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Made-with: Cursor
Problem:
1. In low-memory scenarios, the dynamic buffer feature can fail due to memory fragmentation.
2. It requires a contiguous 16KB heap chunk, but continuous allocation and deallocation of
the RX buffer can lead to fragmentation.
3. If another component allocates memory between these operations, it can break up the
available 16KB block, causing allocation failure.
Solution:
1. Introduce configurable strategy for using dynamic buffers in TLS connections.
2. For example, convert RX buffers to static after the TLS handshake.
3. Allow users to select the strategy via a new field in the esp_http_client_cfg_t structure.
4. The strategy can be controlled independently for each TLS session.