Wakes v0.5.0

Draft created by CI. Read it, then publish by hand.

Flashing

Read docs/SAFETY.md first. The SP-1 has no hardware reset pin.

1. Open https://solderless.engineering in a browser and connect the SP-1 over USB-C.
2. Hold Track 1 + Track 4 while plugging in. The four track lights go solid.
3. Select wakes-sp1-v0.5.0.bin, flash, then unplug and replug.

Check the file against SHA256SUMS before flashing.
wakes-sp1-v0.5.0-fallback.bin is the test-tone build without Plaits or Marbles,
for diagnosing hardware only. It is not the instrument.

Size vs v0.4.8

plaits vs v0.4.8

Config: plaits

	base	head	Δ	of total
FLASH (.bin)	393,584	420,856	+27,272	46.08%
RAM	67,686	172,530	+104,844	65.81%

Sections that changed

section	base	head	Δ
noinit	24,644	121,192	+96,548
text	212,756	238,072	+25,316
bss	40,226	48,198	+7,972
rodata	176,620	178,240	+1,620
datas	2,432	2,690	+258
net_buf_pool_area	40	80	+40
usbd_class_fs_area	24	48	+24
initlevel	152	160	+8
init_array	4	8	+4
device_states	24	26	+2

check_image

check_image: build/zephyr
  [PASS] _vector_table at 0x20000  (0x20000)
  [PASS] no load segment below 0x20000  (lowest LMA 0x20000)
  [PASS] no load segment at or above 0xFF000  (image ends 0x86bf8)
  [PASS] wakes-sp1.bin matches the ELF's loadable span  (420856 B vs 420856 B)
  [PASS] .map: FLASH region origin 0x20000  (0x20000)
  [PASS] .map: FLASH region ends at 0xFF000  (0xff000)
  [PASS] .map: _vector_table at 0x20000  (0x0000000000020000)
  [PASS] CONFIG_USE_DT_CODE_PARTITION=y  (got y)
  [PASS] CONFIG_FLASH_LOAD_OFFSET=0x20000  (got 0x20000)
  [PASS] CONFIG_WATCHDOG=y  (got y)
  [PASS] CONFIG_REBOOT=y  (got y)
  [PASS] CONFIG_CLOCK_CONTROL_NRF_K32SRC_SYNTH=y  (got y)
  [PASS] one layout per Plaits/Marbles class  (175 classes)
  [PASS] SP1_FORCE_CALIB is 0  (got 0)
wakes-sp1.bin: 420856 B (46.08% of the slot), plaits config
OK: safe to hand over for flashing

fallback vs v0.4.8

Config: fallback

	base	head	Δ	of total
FLASH (.bin)	83,420	85,404	+1,984	9.35%
RAM	30,550	127,490	+96,940	48.63%

Sections that changed

section	base	head	Δ
noinit	24,644	121,048	+96,404
text	71,668	73,288	+1,620
bss	4,298	4,834	+536
rodata	8,768	9,120	+352
device_states	25	24	-1
datas	1,223	1,224	+1

check_image

check_image: build/zephyr
  [PASS] _vector_table at 0x20000  (0x20000)
  [PASS] no load segment below 0x20000  (lowest LMA 0x20000)
  [PASS] no load segment at or above 0xFF000  (image ends 0x34d9c)
  [PASS] wakes-sp1.bin matches the ELF's loadable span  (85404 B vs 85404 B)
  [PASS] .map: FLASH region origin 0x20000  (0x20000)
  [PASS] .map: FLASH region ends at 0xFF000  (0xff000)
  [PASS] .map: _vector_table at 0x20000  (0x0000000000020000)
  [PASS] CONFIG_USE_DT_CODE_PARTITION=y  (got y)
  [PASS] CONFIG_FLASH_LOAD_OFFSET=0x20000  (got 0x20000)
  [PASS] CONFIG_WATCHDOG=y  (got y)
  [PASS] CONFIG_REBOOT=y  (got y)
  [PASS] CONFIG_CLOCK_CONTROL_NRF_K32SRC_SYNTH=y  (got y)
  [PASS] SP1_FORCE_CALIB is 0  (got 0)
wakes-sp1.bin: 85404 B (9.35% of the slot), fallback config
OK: safe to hand over for flashing

SHA-256

586427338a3925e2bcd51170d43616574d5ae624df933f16c66e9bad3a4ef6d2  wakes-sp1-v0.5.0-fallback.bin
e596acf049a32998c946e3ed9601c24cc266375e6dada816409a8120b4dbe2da  wakes-sp1-v0.5.0.bin
e596acf049a32998c946e3ed9601c24cc266375e6dada816409a8120b4dbe2da  wakes-sp1.bin