PSoC™ 6 Forum Discussions

Hi

What is the data source name for channel0 in the ADC to use in configuring the DMA ?

I found several options in the ADC.h file , but not sure which register or macro to use!

thanks

I used PSoC Creator4.4 to build a project named Chip Whisperer, and a build error occurred. not able to resolve it. attached is the image of the error am i am getting and project file.

How to solve this problem? Thank you!

Hi

I am trying to configure pin-2 on GPIO port-10 to have an interrupt at both rising and falling edges.

I learnt that the regular method using the pin and interrupt PDL can respond to either of the edges as described in:

https://community.infineon.com/t5/PSoC-4/GPIO-interrupt-on-any-edge/m-p/100797

I am attempting to use the Global Signal method described in the previous link. However, I failed to setup the ISR steps properly.

Usually, we link the ISR to the interrupt source. The callback function is named "SD_CD_ISR()" , but I could not find the name of the calling block, in my case, it is the "GlobalSignal_1"

Cy_SysInt_Init( &-------_cfg, --------);
NVIC_EnableIRQ(--------_cfg.intrSrc);

my questions:

1. How can I link the ISR callback function to the interrupt source ?

2. also, what command shall I use to detect the pin for the interrupt source ?

3. and what command to use to clear the interrupt ?

thanks

I'm using PSoC Creator to program a PSoC6 BLE Module dev kit (Cy8CPROTO-0630BLE). Part of my application involves writing a setting via a writeable characteristic which is then used to generate internal settings to be stored in NVM. BLE is configured in Dual Core mode and my application is running on the M4, the M0+ is not doing anything other than BLE stuff.

I've tried using emEeprom API and Cy_BLE_StoreAppData() but both appear to have the same issue, causing the program to enter the FaultHandler. In both cases the fault appears to happen when setting the IPC flag, callstack:

Cy_SysLib_ProcessingFault() Generated_Source\PSoC6\pdl\drivers\peripheral\syslib\cy_syslib.c 472 0x10085900 (All)
Cy_SysLib_FaultHandler(const uint32_t * faultStackAddr = 0x80474d0) Generated_Source\PSoC6\pdl\drivers\peripheral\syslib\cy_syslib.c 444 0x100858EC (All)
UsageFault_Handler() gcc/startup_psoc6_01_cm4.S 455 0x1008036A (All)
<signal handler called>() ?????? ?????? 0xFFFFFFF9 (All)
Cy_IPC_Sema_Clear(uint32_t semaNumber = 4294967289, _Bool preemptable = 16) Generated_Source\PSoC6\pdl\drivers\peripheral\ipc\cy_ipc_sema.c 307 0x10082C4C (All)
Cy_Flash_SendCmd(uint32_t mode = 0, uint32_t microseconds = 2580) Generated_Source\PSoC6\pdl\drivers\peripheral\flash\cy_flash.c 443 0x08024D88 (All)
Cy_Flash_StartErase(uint32_t rowAddr = 269005312) Generated_Source\PSoC6\pdl\drivers\peripheral\flash\cy_flash.c 915 0x10082546 (All)
Cy_Flash_StartWrite(uint32_t rowAddr = 269005312, const uint32_t * data = 0x80475a4) Generated_Source\PSoC6\pdl\drivers\peripheral\flash\cy_flash.c 829 0x1008246A (All)
WriteRow(uint32_t rowAddr = 269005312, uint32_t * rowData = 0x80475a4, cy_stc_eeprom_context_t * context = 0x8028650 <ANIM_EEPROM_context>) Generated_Source\PSoC6\pdl\middleware\em_eeprom\cy_em_eeprom.c 985 0x1008A900 (All)
Cy_Em_EEPROM_Write(uint32_t addr = 0, void * eepromData = 0x8027c54, uint32_t size = 160, cy_stc_eeprom_context_t * context = 0x8028650 <ANIM_EEPROM_context>) Generated_Source\PSoC6\pdl\middleware\em_eeprom\cy_em_eeprom.c 549 0x1008A5DC (All)
nvm_update() haptics.c 221 0x10081424 (All)
HostMain() host_main.c 456 0x10081B56 (All)
main() main_cm4.c 73 0x10080386 (All)

I've found some similar issues by searching the forums but nothing that appeared to be the exact same, mostly it was a DeepSleep issue or possibly a clock change issue when writing flash? I tried the native Cy_BLE_StoreAppData() API function too, hoping that would play better with the BLE Stack but I had the exact same issue. I did try (unsuccessfully) to protect the flash write using:

if(cy_ble_pendingFlashWrite != 0u)  return;

<Flash Write>

return

and

while (CY_IPC_SEMA_SUCCESS != Cy_IPC_Sema_Set(CY_BLE_SEMA, false)){}

<Flash Write>

while (CY_IPC_SEMA_SUCCESS != Cy_IPC_Sema_Clear(CY_BLE_SEMA, false)){}

I bought a CY8CKIT-062S4 kit , found the controller is CY8C6244.   But on the website product search , the closest I can find is CY8C6245.  Are they same? or where I can find the CYC6244 Datasheet?

I used PSoC Creator4.4 to build a project named Chip Whisperer, and a compiler error occurred. The error is as follows collect2.exe: error: ld returned 1 exit status
The command 'arm-none-eabi-gcc.exe' failed with exit code '1'.

below is the project file

How to solve this problem? Thank you! 

Can CY8CKIT-002 be used to Flash Code onto CW308T-PSOC62 ( Chip Whisperer Target Board). 

Kindly let me know if this is possible.

Thanks and Regards ,

Niharika 

Hi

I have a pin defined as "SD_CD" (sd-card CD signal), and at one point, it is connected to (P10_2_PORT, P10_2_NUM).

I am writing a library function that would be passed the signal name (SD_CD) and I need to fetch the port and pin name (P10_2_PORT, P10_2_NUM) and perform action on that pin, for example: CY_GPIO_Read(P10_2_PORT, P10_2_NUM)

How would I do this ?

thanks