PSoC™ 4 Forum Discussions

By PSoC® 4 BLE Architecture Technical Reference Manual (TRM), a RX interrupt is generated when "RX FIFO has less entries than the value specified by TRIGGER_LEVEL in SCB_RX_FIFO_CTRL". But PSoC® 4 BLE Register Technical Reference Manual (TRM) specify the Trigger level bits of the SCB_RX_FIFO_CTRL register as "TRIGGER_LEVEL Trigger level.When the receiver FIFO has more entries than the number of this field, a receiver trigger event is generated.Default value is 0." Which one is the truth? And what does the "entry" refer to? An occupied location or a free location? 
 

Hi,

I am trying to use CyBle_GattsNotification() to keep sending data,

however, it turns out that this function can only be used continuously for 10 times, with 20 bytes data each time.

Data sent after the 10th time would be lost.

I am guessing it might be a problem with buffer that need a push to send first.

Could anyone tell me how could I figure this problem out?

Thank you!

Hello!

I am running a Cypress "PSoC_4_BLE_CapSense_Proximity" demonstarion firmware on my CY8CKIT-042-BLE bluetooth low energy pioneer kit.

According to document 

https://github.com/cypresssemiconductorco/PSoC-4-BLE/blob/master/100_Projects_in_100_Days/Day004_CapSense_Proximity/CapSense%20Proximity.pdf

After I have connected the GATT Server device to Cysmart mobile app, there should be possibility to select CapSense Proximity service.

I do not have a BLE compatible mobile device so I am currently counting on CySmart 1.1 PC software. Is it possible to get this Graphical CapSense Proximity view available on SySmart PC software?

Hi All,

I am very new in PSoC and of course for this BLE module. I am going to experiment the module for its communication link quality in a certain environment. I am thinking to evaluate the BER/PER and the signal quality. As for the signal quality, I can think of it. However, for BER/PER evaluation, I have no idea about it. As far as I search on this site, there is no reference about it. If you have any suggestion about it, I would really appreciate it. Or if there are any other link quality parameters that I can evaluate,  that also will be good.

Thanks!

Daryanto

Hello,

I just recently bought a PSoC 4 BLE module. I am new to the PSoC environment and my previous experience with microcontrollers and development boards is restricted to the Arduino IDE. I have a doubt regarding interfacing sensors with PSoC. The sensor I am using is an LM35 temperature sensor in the 3-pin TO-92 package (datasheet attached). In the Arduino IDE, reading data from sensors is simple since they have a built-in serial monitor and a few simple commands such as Serial.Read() and Serial.Write(). I was wondering if PSoC had something similar and if not, how I can read data from the sensor and display it on my PC screen.

Thanks and regards,

Ganesh

Hi,

Something weird happened when I try to run PSoC 4 BLE. A reset pin needs to be as low as ground ordinarily, and goes up and down to send falling edge as RESET signal. I used a digital output pin with Strong Drive mode to do this reset job on PSoC 4 pioneer KIT, and it works very well;

However, when I tried to use the exact same codes on PSoC 4 BLE KIT, the reset pin is not able to be as low as ground ( not 0 ).

Only High Impedance Digital/Analog mode could be successfully written "0"; however, under those two High Impedance modes, the falling edge control does not work.

Could anyone tell me what can I do with the weird PSoC 4 BLE KIT?

Thank you!

Hi

I create a custom server profile, after creating connection with client I send notify from client , I got event CYBLE_EVT_GATTS_WRITE_REQ , in this event I just send data to client using CyBle_GattsNotification() method  , once it sent to client  but after that again when I sent data it not sent. Is there anything I missed in these process which I have to enable or disable anywhere in my code. if there then please prove API for that. Thanks in advance.