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Fit constrained Full Companion RAM and STM32 USB flash budgets

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mikecarper committed 2026-10-01 07:44:55 -07:00
1 parent 9053038ffa
commit 29f9e616af
1 file changed
+33 -3
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build_legacy.sh
+33 -3
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@@ -3598,6 +3598,20 @@ apply_repeater_neighbor_capacity() {
export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -DMAX_NEIGHBOURS=${max_neighbours}"
}
apply_stm32_companion_size_profile() {
local env_name=$1
[ "${PIO_ENV_PLATFORM_BY_NAME[$env_name]:-}" = "STM32_PLATFORM" ] || return 0
case "$env_name" in
Tiny_Relay_companion_radio_usb|wio-e5-mini_companion_radio_usb|wio-e5_companion_radio_usb)
# GCC 14's switch tables put these 1.17.1.8 images 24-156 bytes over
# their existing app boundary. Branch-based switches preserve the USB
# protocol, CLI, crypto and 32 KiB filesystem without removing features.
export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -flto-partition=one -fno-jump-tables -fno-tree-switch-conversion"
;;
esac
}
apply_nrf52_size_profile() {
local env_name=$1
@@ -4048,18 +4062,33 @@ apply_companion_radio_full_profile() {
"Wireless Paper Full: 350 contacts; 256 offline frames normally, 128 while mOTA borrows queue storage"
;;
generic_espnow_companion_radio_full|\
heltec_wireless_tracker_companion_radio_full|\
heltec_ct62_companion_radio_full|\
heltec_v3_companion_radio_full|\
xiao_c3_companion_radio_full|\
heltec_tracker_v2_companion_radio_full_*)
# Published 1.17.1.5 images failed the runtime heap budget with 350
# contacts. Preserve the 256-frame queue and simultaneous transports.
# The 1.17.1.8 matrix exceeds the runtime heap budget at 150 contacts
# after adding alerts and held DMs. Preserve the 256-frame queue, Full
# transports and the unchanged runtime heap safety margin.
append_platformio_build_unflags "-DMAX_CONTACTS=350"
export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -DMAX_CONTACTS=100"
record_build_reduction \
"companion.capacity limited to 100 contacts for runtime RAM; 256 queued frames and all Full transports retained"
;;
heltec_wireless_tracker_companion_radio_full)
append_platformio_build_unflags "-DMAX_CONTACTS=350"
export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -DMAX_CONTACTS=150"
record_build_reduction \
"companion.capacity limited to 150 contacts for runtime RAM; 256 queued frames and all Full transports retained"
;;
sensecapindicator-lora_companion_radio_full|\
sensecapindicator-lora-n16r2_companion_radio_full)
# Retain the largest canvas and all transports. These two recipes need
# a smaller contact table to meet their measured internal RAM budget.
append_platformio_build_unflags "-DMAX_CONTACTS=350"
export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -DMAX_CONTACTS=300"
record_build_reduction \
"companion.capacity limited to 300 contacts for runtime RAM; 256 queued frames and all Full transports retained"
;;
meshadventurer_sx1262_companion_radio_full|\
meshadventurer_sx1268_companion_radio_full)
append_platformio_build_unflags "-DMAX_CONTACTS=160 -DMAX_GROUP_CHANNELS=40 -DOFFLINE_QUEUE_SIZE=128"
@@ -4682,6 +4711,7 @@ build_firmware() {
apply_esp32_full_shared_bridge_profile "$pio_env_name"
apply_esp32_full_async_tcp_profile "$env_name"
apply_repeater_neighbor_capacity "$env_name"
apply_stm32_companion_size_profile "$env_name"
apply_nrf52_size_profile "$env_name"
apply_lora_ota_no_external_sensors_profile "$env_name"
apply_radio_overrides