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Clonimus74
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Last seen:3年5个月前
加入:2015-04-13 10:35
DSPS receive problem

Hi,

I use Murata module Type ZY (DA14580) daughter board with P2ML3078 evaluation board.
I connected the evaluation board to STM32L152 discovery evaluation board.
I use SPI (from STM as master) to load the code to the device, and use UART for communication with the device.

I run the DSPS app on my phone and manage to connect to the device. when my MCU sends data I see it in the app in the phone (I use the console window), but when I type at the app on the phone I don't receive anything in the MCU side (I also look at a scope, tried disconnecting the MCU and look at P0_4 but nothing is transmitted in reaction to typing in the android app).

I appreciate any help I can get
Thanks

Device:
MT_dialog
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Last seen:1 week 15 hours ago
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加入:2015-06-08 11:34
Hi Clonimus74,

Hi Clonimus74,

What is the configuration of the firmware, extended, deep sleep, what kind of flow control you are using ?

Thanks MT_dialog

Clonimus74
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Last seen:3年5个月前
加入:2015-04-13 10:35
The default as downloaded

The default as downloaded from the site, I didn't change anything.
我知道the HW flow control is enabled, I'm not sure what is the default state of the sleem mode (I think it was extended by default)
I use DA14580_DSPS_3.150.2

Thanks

MT_dialog
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Last seen:1 week 15 hours ago
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加入:2015-06-08 11:34
Hi Clonimus,

Hi Clonimus,

Please try to use the software flow control, read the reference design documentation for how to do that.

Thanks MT_dialog