Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Working with 24V
#11
Very good! I thought about redefining the Serial2 pins to the TMP1/2 (5, 14) or analog (36,39,34,35; marked CH1-CH4 (??)) pins, so I can still use the GSM module later. Any problems with that?
Reply
#12
analog (36,39,34,35; marked CH1-CH4 (??)) pins can't use for serial, that's just use for INPUT.
Reply
#13
So the only broken out pins that could be used for Serial2 would be TMP1/TMP2 (5/14)?
Reply
#14
yes.
do you must need use 4G module?
Reply
#15
Not now, maybe later. Where are the Serial pins of the 4G?
Reply
#16
black socket use by 4G module, have RXD, TXD pins.
Reply
#17
Could you point them out on the drawing for me? (Thanks!) Which pin numbers would that be?
Reply
#18
here R and T is RXD and TXD.
   
Reply
#19
Can’t wait to get the boards! Smile Could you announce here when they are ready to buy?

Also… Switch 2 (S2) is used to bring the board to download mode (?), but can I use the button after startup for another purpose? Which (pull-up)pin does it belong to?
Reply
#20
product is ready, just working for uploading to our official store. maybe need about 1 week for make image and video.
S2 download button actaully not need to use for "DOWNLOAD", because our board already have AUTO-DOWNLOAD circuit, never need to use S2, so this button just GPIO0, you can use for your own needs.
   
   
Reply


Forum Jump:


Users browsing this thread:
1 Guest(s)