- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
I want to flash my firmware using FTDI ft232rl. I have connected RXD,TXD,CTS,RTS, VCC & GND of FTDI to controller's RXD,TXD,CTS,RTS, VCC & GND but it is not working.
Please help. Thanks in advance.
Regards,
Neeraj
- Labels:
-
Community Information
- Tags:
- cybt-343026
- ftdi232rl
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi Neeraj,
Make sure Txd is connected to Rxd on both the sides.
Did you try recovering the board? Is reset command working (giving Success)?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Yes, I make sure Txd is connected to RDX on both sides.
Yes while flashing I make sure recovering and reset is button is pressed and both are GND after 1-second reset button release and after 1-second recover button release.
When I execute target "demo.XXXXXX-CYBT_343026_EVAL OTA_FW_UPGRADE=1 download UART=COM7" it flashes RX LED on FTDI ft232rl.... does that mean reset command working?
I have a CYW920719Q40EVB-01 board and when I am using HCI to flash it flashes perfectly.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I dont think flashing red LED means reset successful.
Just update your driver once in device manager, check if your wires are proper.