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Lora-net / picoGW_mcu

MCU driver/HAL for the Picocell Gateway concentrator board.
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Unable to drive 1301 #2

Closed Heltec-Aaron-Lee closed 6 years ago

Heltec-Aaron-Lee commented 6 years ago

I downloaded this project and build it with Keil 5.23, but when I download the hex file created by this project or directly use hex files in bin folder, it seems some wrong here.

Computer can rean the com port, but the PicoGW Tools can't connect to device.

2 default

There are some warning when I build this project: default default default

Does the problem caused by those warning? How can I fix them?

goran-mahovlic commented 6 years ago

Do you maybe have this tool it seams that it is not available for download. I am trying to drive SX1301 to. I was able to get linux pkt_fwd to talk with SX1301, and it stops when it needs to get messages. And when I try to read ID it is working every second time, not always, so there are still problems. So I want to try this windows tool. I do not know where to connect those pins on SX1301 concentrator board FEM_EN HSCLK_EN

Heltec-Aaron-Lee commented 6 years ago

Seems you system is not stable, check the power and XTL and RST singal, all of these are very important.

Mine 1301 works very stable in Liunx(both USB and SPI), but have problems with windows tools, can't read ID.

BTW. are you use the HEX file created by this project? can it working ?

goran-mahovlic commented 6 years ago

I have tried HEX file but it is not working with STM32F401 Nucleo board. It is not working because Nucleo does not have external oscilator. So I did recompile the code and change it to use internal clock. Ok, I will try to add external power (I have just use USB), check RST signal. I did notice that GPIO0 led is not ON when module starts is this normal? And on module both TX and RX are off. And I did not know where on module to connect FEM_EN and HSCLK_EN.

Heltec-Aaron-Lee commented 6 years ago

You did a great job... may I have a try you recompile project with internal clock? My email is leehunter8801@outlook.com

1 You was using this Semtech's evaluate board? FEM_EN and HSCLK_EN had connected on the PCB. FEM_EN connected to STM32's PB0, I don't know HSCLK_EN too

Just USB power supply is enough, I means you should open it and check the power value make sure it right.

I made a new board witch did't connect GPIO0 with any LEDs, TX and RX blinks when they are working.

goran-mahovlic commented 6 years ago

I am using RAK831 board, and cannot find HSCLK_EN and FEM_EN pins on that board (probably they are named differently) I will clone this repo and put my changes on git so we can get it to work...

On Wed, Nov 29, 2017 at 9:17 AM, Heltec-Aaron-Lee notifications@github.com wrote:

You did a great job... may I have a try you recompile project with internal clock? My email is leehunter8801@outlook.com

[image: 1] https://user-images.githubusercontent.com/32860565/33364601-162a1cce-d520-11e7-83c5-804ff3a16d0e.jpg You was using this Semtech's evaluate board? FEM_EN and HSCLK_EN had connected on the PCB. FEM_EN connected to STM32's PB0, I don't know HSCLK_EN too

Just USB power supply is enough, I means you should open it and check the power value make sure it right.

I made a new board witch did't connect GPIO0 with any LEDs, TX and RX blinks when they are working.

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/Lora-net/picoGW_mcu/issues/2#issuecomment-347784915, or mute the thread https://github.com/notifications/unsubscribe-auth/AEDUoKyq1CH2O8YdoFZ_m-XXFw9fV1y9ks5s7RL8gaJpZM4QgDE7 .

goran-mahovlic commented 6 years ago

It is all up so you can try is it working for you https://github.com/goran-mahovlic/picoGW_mcu check the changed pinout fiirst, and set is as you need https://github.com/Lora-net/picoGW_mcu/compare/master...goran-mahovlic:master If possible please let me know it it is working for you. Tnx

Heltec-Aaron-Lee commented 6 years ago

OK... Thanks for you share. I will try it tomorrow.

Heltec-Aaron-Lee commented 6 years ago

I tested your codes, and changed the pins as my hardware, still not work.

There are some strang problem:

default

2

goran-mahovlic commented 6 years ago

I am using UART. did not try to get it working with USB. But will try to check how to use USB instead serial. Do not know about L package I think it is not needed. can you send me picoGW tools on my mail so I could try on windows with serial? my mail is: goran.mahovlic@gmail.com

GregCris commented 6 years ago

Hello,

Sorry about his, we have a discrepancy between the code on GitHub and the PicoUI. To change this, you need to modifiy the file "usbd_desc.cpp" and change the USBD_DESC_Private_Defines (lines 59 to 66). Please, replace the #define with:

define USBD_VID 0x0483

define USBD_PID_FS 0x5740

define USBD_LANGID_STRING 0x409

define USBD_MANUFACTURER_STRING "STMicroelectronics"

define USBD_PRODUCT_STRING_FS "SEMTECH PicoGW Virtual ComPort"

define USBD_SERIALNUMBER_STRING_FS "3EA5F0C2B81C"

define USBD_CONFIGURATION_STRING_FS "CDC Config"

define USBD_INTERFACE_STRING_FS "CDC Interface"

That should fix your issue.