PSoC™ 4 Forum Discussions
For an evaluation project, I'm using a CYBLE022-001 strictly as micro-controller. I have no need for BLE at all at this point. I have not included the BLE component in my schematic. By default, is the BLE transmitter and receiver turned off? If not, is there a way to turn off or disable both TX and RX radio? Thank you in advance
Show LessHow to implement the soft power on/off with PSOC I/O or capsense button? Is it possible to make it without external IC component?
best regards
Ken
Show LessI am trying to use the port 10 as an input on the Pioneer Kit L. But for some reason I am not able to use them since something, or for some reason they are high every time. I believe the U10 (the level translator) has something to do. And I am wondering if removing this level translator would fix this? Why are these ports high (from 10.0 to 10.3) high when nothing is connected to the level translator?
Thank you!
Enrique
Show LessHello,
I would like to execute a repeated start of I2C master with PSoC4000S.
According to SCB component datasheet, it seems that it can be executed by setting the mode of the argument.
uint32 SCB_I2CMasterWriteBuf(uint32 slaveAddress, uint8 * wrData, uint32 cnt, uint32 mode)
In order to make a repeated start from the second I2C communication, I tried the following three mode settings
in the first I2C communication.
As a result, running this API will lock the SCL to "low".
The return value of this API is I2C_I2C_MSTR_NO_ERROR.
The return value of the I2C_I2CMasterStatus API is I2C_I2C_MSTAT_XFER_INP.
How can I execute a repeated start?
Best regards,
Yocchi
Show LessHello,
I want to extend the compliance voltage of the iDAC to 20V using a current mirror such that I can apply 0~100uA DC current over a wide range of loads.
Increasing Voltage Compliance with iDAC and Current Mirror
The above thread suggests a Wilson current mirror.
How would the iDAC and load be connected with respect to the schematic above. And which BJTs are recommended (small footprint desired over accuracy)? Would the BCV61 or BCV62 transistors work?
Show LessDear All,
In the test process, there is a certain probability of the following errors: when the host sends a read command to P4, SDA is pulled down, ezi2c replies to Nck, and the data read by subsequent hosts are all wrong.
Best Regards,
Ferris
Show LessI have developed the USB HID keyboard application.. But unable to receive the data send from computer to keyboard... i.e to turn on/off command for CAPSLOCK/NUMLOCK/SCROLLLOCK led...
Can i get any reference or specific file or routine where i can receive that data & turn on or off leds accordingly......
Show LessHi,
The CYBLE-416045-02 module has a QR code on it and I was wondering what the number represents. It seems to be unique per each module and if that is the case, can it also be accessed through one of the registers?
Taringana
Show LessHi,
I am using PSOC4 part.
Generally we place a non conducting material on capsense pcb as overlay...Will it work if very thin conducting material place on pcb ??
Or any suggestions, recommendation for such assembly...
Show LessDear Cypress.
I am writing here for APP Inventor 2 users. Our problem problem is maybe simple but we can't find solution yet. So i am here for to get Cypress peoples support.
We are using BLE with APP Inventor 2 applications as well but we can't ENABLE NOTIFICATION.
How can we ENABLE NOTIFICATION at APP Inventor 2 ?
Best regards.
Show Less