arne/sdlogger_old
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

delete UART entity to free up rxbuf in low memory conditions

Browse source
This commit is contained in:
Arne Zachlod 2025-03-04 16:52:55 +01:00
parent 9f0c5d419a
commit 35d062baaa
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
main.py
View file

@ -22,7 +22,8 @@ from machine import WDT
from machine import reset from machine import reset
from sdcard import SDCard from sdcard import SDCard
DEBUG = True # set True for debug output DEBUG = True
# set True for debug output
BUF_POS = 0 BUF_POS = 0
SD_MOUNT = '/sd' SD_MOUNT = '/sd'
@ -225,6 +226,9 @@ def exec_upload(cmd):
global LOG_FOLDER global LOG_FOLDER
global OLD_LOG_FOLDER global OLD_LOG_FOLDER
del BUFFER # delete buffer to free some memory for upload process del BUFFER # delete buffer to free some memory for upload process
global UART0
UART0.deinit()
del UART0
gc.collect() gc.collect()
debug(f"free memory before network connect: {gc.mem_free()}") debug(f"free memory before network connect: {gc.mem_free()}")
network_connect(cmd) network_connect(cmd)
@ -266,6 +270,9 @@ def exec_uota(cmd):
# wlan_password - optional # wlan_password - optional
global BUFFER global BUFFER
del BUFFER del BUFFER
global UART0
UART0.deinit()
del UART0
gc.collect() gc.collect()
import uota import uota
network_connect(cmd) network_connect(cmd)