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| author | Jim Mussared <jim.mussared@gmail.com> | 2019-11-07 22:00:01 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2019-11-11 11:55:58 +1100 |
| commit | 71299d3224b6f8422f540c91cc0d3f0e89408e90 (patch) | |
| tree | 3908f9cff0c0f6891d3b800caee3abdf2c58e281 | |
| parent | 799b6d1e0c5bfb2392b7978f549ab2c7d2e0cc29 (diff) | |
esp32/boards/sdkconfig.base: Resize SSL output buffer from 16 to 4kiB.
The IDF heap is more fragmented with IDF 4 and mbedtls cannot allocate
enough RAM with 16+16kiB for both in and out buffers, so reduce output
buffer size.
Fixes issue #5303.
| -rw-r--r-- | ports/esp32/boards/sdkconfig.base | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/esp32/boards/sdkconfig.base b/ports/esp32/boards/sdkconfig.base index 9348f4063..2c77c2090 100644 --- a/ports/esp32/boards/sdkconfig.base +++ b/ports/esp32/boards/sdkconfig.base @@ -28,6 +28,10 @@ CONFIG_LWIP_PPP_SUPPORT=y CONFIG_LWIP_PPP_PAP_SUPPORT=y CONFIG_LWIP_PPP_CHAP_SUPPORT=y +# SSL +# Use 4kiB output buffer instead of default 16kiB (because IDF heap is fragmented in 4.0) +CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=y + # v3.3-only (renamed in 4.0) CONFIG_LOG_BOOTLOADER_LEVEL_WARN=y CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=n |