Six real bugs found and fixed across two hardware sessions (full account in
TLORA_PAGER_M7_HW_DEBUG_LOG.md): stale-NVS BLE bond crash, no screen-wake
path for keyboard/encoder input, wrong TFT_eSPI SPI-port index on ESP32-S3,
missing panel INVON for this ST7796 batch, two SPI hosts fighting over the
shared radio/display pins, and a floating XL9555 ch6 panel hardware-reset
line (the actual root cause of the intermittent black screen, not the SPI
race originally suspected). TLoraPagerBoard::begin() now drives the full
vendor rail set including the display reset pulse and parks shared-SPI
selects high before first bus traffic.
Boot logo, full LVGL UI, QWERTY keyboard navigation, and rotary encoder
nav/select are now verified working on real hardware. Trackers updated:
Milestone 7's UI portion is done; the remaining radio/USB-companion/SD
gates move to a new Milestone 7b so they don't block Milestone 8's
on-device UI pass, which is now active.
All three envs (Heltec V4, T-Deck, pager) build green.
Signed-off-by: Tesso M Costa <tesso.martins@gmail.com>
Tesso M Costa
78a6c01f95