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reduce JSON buffer on S3 without PSRAM

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leaves more RAM for HUB75 which is very RAM-hungry
This commit is contained in:
Frank
2026-02-15 15:39:35 +01:00
parent 7e2207f384
commit fb38e855c1
1 changed files with 9 additions and 1 deletions
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10
platformio.ini
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@@ -2293,11 +2293,15 @@ build_flags = ${common.build_flags} ${esp32s3.build_flags} -Wno-misleading-inden
${common_mm.build_disable_sync_interfaces}
-D WLEDMM_FASTPATH ; WLEDMM experimental option. Reduces audio lag (latency), and allows for faster LED framerates. May break compatibility with previous versions.
-D WLEDMM_SAVE_FLASH
-D JSON_BUFFER_SIZE=18432 ;; reduce JSON buffer space, to gain some free RAM
-D SR_DMTYPE=254 ;; set AR default mode to 'Network Receive Only' to prevent driver conflicts, and to avoid allocating FFT buffers
; -D WLED_DEBUG
; -D SR_DEBUG
lib_deps = ${esp32s3.lib_deps} ${common_mm.lib_deps_S}
${common_mm.HUB75_lib_deps}
${common_mm.animartrix_lib_deps}
lib_ignore = IRremoteESP8266 ; use with WLED_DISABLE_INFRARED for faster compilation
;; ${common_mm.DMXin_lib_ignore}
board_build.f_flash = 80000000L
board_build.flash_mode = dio
board_build.partitions = ${esp32.extended_partitions} ;; 1.65MB firmware, 700KB filesystem
@@ -2344,7 +2348,9 @@ build_flags = ${common.build_flags} ${esp32s3.build_flags} -Wno-misleading-inden
-D HW_PIN_SDA=42 ;; ESP32-S3 default: SDA = 8
-D HW_PIN_SCL=41 ;; ESP32-S3 default: SCL = 9
-D AUDIOPIN=-1
-D SR_DMTYPE=1 -D I2S_SDPIN=16 -D I2S_CKPIN=17 -D I2S_WSPIN=47 -D MCLK_PIN=40
-D JSON_BUFFER_SIZE=18432 ;; reduce JSON buffer space, to gain some free RAM
-D SR_DMTYPE=254 ;; set AR default mode to 'Network Receive Only' to prevent driver conflicts, and to avoid allocating FFT buffers
-D I2S_SDPIN=16 -D I2S_CKPIN=17 -D I2S_WSPIN=47 -D MCLK_PIN=40
-D ES7243_SDAPIN=8 -D ES7243_SCLPIN=18
; -D WLED_DEBUG
; -D SR_DEBUG
@@ -2352,6 +2358,8 @@ build_flags = ${common.build_flags} ${esp32s3.build_flags} -Wno-misleading-inden
lib_deps = ${esp32s3.lib_deps} ${common_mm.lib_deps_S} ${common_mm.lib_deps_V4_M}
${common_mm.HUB75_lib_deps}
${common_mm.animartrix_lib_deps}
lib_ignore = IRremoteESP8266 ; use with WLED_DISABLE_INFRARED for faster compilation
;; ${common_mm.DMXin_lib_ignore}
;lib_ignore = IRremoteESP8266 ; use with WLED_DISABLE_INFRARED for faster compilation
board_build.partitions = tools/WLED_ESP32_8MB.csv