This is a follow up from https://community.cypress.com/t5/PSoC-6-MCU/MCWDT-Interrupt-not-working-as-Deep-Sleep-wakeup-source-in/td-p/120769. I work with @RaMu_4639021  and we're continuing to track down the same issue, but I can't reply on that post. Our idle thread looks roughly like:

 

uint32_t int_status = Cy_SysLib_EnterCriticalSection();

eSleepModeStatus eSleepStatus = eTaskConfirmSleepModeStatus();

if (eSleepStatus != eAbortSleep )
{
    Cy_SysPm_DeepSleep(CY_SYSPM_WAIT_FOR_INTERRUPT);
}

Cy_SysLib_ExitCriticalSection(int_status);

 

It's important that interrupts remain disabled between the calls to eTaskConfirmSleepModeStatus and Cy_SysPm_DeepSleep(). However, if we execute Cy_SysPm_DeepSleep() in a critical section, the device will hang while executing Cy_BLE_DeepSleepCallback(). If we never start the BLE component (so the BLE component never registers a call back with Cy_SysPm_RegisterCallback()), then the device sleeps and wakes up as expected. Is it possible to configure Cy_BLE_DeepSleepCallback() so that it can be called in a critical section?

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I am using an CY8C21534-24PVXI part using a UART block version 5.3 Have it set up to use both tx and rx interrupts, modified boot.tpl accordingly. Am NOT using the command buffer feature, have my own fifos. The transmitter works fine, but I can never get an Rx interrupt. Have no idea why this is, compiles fine, schematic editor looks fine just like the other examples. Scoped it and data is getting to the pin so this is not the issue. So..what's missing here, does this actually work? thanks ken Show Less

I have a UFP (sink) design that uses the CCG6 (CYPD6125) that connects to a LCD and to a HX3 (USB 2&3) hub. I need to configure the CCG6 to connect in type-c DisplayPort alt mode. When trying to enter the DisplayPort alt mode the board sends a "Responder NAK".

 

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Hi there,

I have a question on how to retrieve the Local Name after scanning BLE and retrieved its Adv Data. Currently I am using CYBT-213043 Mesh Kit and after following lots of information in the forum I manage to get information all scanned devices from mesh_application.c (mesh_adv_report()).

I also have an application in my phone that provides information about nearby devices, see in the attachment picture, there is an information about its local name which is "Amazfit GTR".

So I am adding wiced_bt_ble_check_advertising_data() in the code with BTM_BLE_ADVERT_TYPE_NAME_COMPLETE and also BTM_BLE_ADVERT_TYPE_NAME_SHORT but still, I cant see the in the result of scanned of adv data.

Would you kindly guide me on how to retrieve that local name in my code ? so far I can only see the RSSI, MAC, ble_addr_type, ble_evt_type and p_adv_data (I think its raw data). Below is the usage of the code wiced_bt_ble_check_advertising_data() that I am using, just in case I am doing wrongly in here.

uint8_t* p_name;
uint8_t p_len = 0;

p_name = wiced_bt_ble_check_advertising_data(p_adv_data, BTM_BLE_ADVERT_TYPE_NAME_COMPLETE , &p_len);
if( p_len > 0 )
{
WICED_BT_TRACE(" checked_adv_data: ");
for(int i=0; i<p_len; i++)
{
WICED_BT_TRACE("%02X", p_name[i + 1]);
}
WICED_BT_TRACE("\n");
}

Thanks and Best Regards,

LUTHFI AD

 

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Hi,

In a PsoC4 project attached below we demonstrate a PWM compare register write bug.

It appears like if reg is written by the CPU at the same time as TC occurs pwm output is forced high for the entire period, and within the next cycle the latest compare value is in effect.

We have tried combinations with RegSwap, which also appears buggy, at certain occasions it swapped immediately.

Looking forward to hearing you and your explanation and best work-around.

Kind regards,
Uros

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I am trying to integrate Toshiba flash driver code with Bootloader(version 1.x) code of PSoC6-43012 in MTB(version 2.2). The folder with driver files are kept under the project Bootloader. It resulted in errors as psoc6hal was not getting included in the build. So I added following statements in search.mk file of the project
CY_SEARCH_AVAILABLE_INCLUDES+=./libs/psoc6hal/include ./libs/psoc6hal/COMPONENT_PSOC6HAL/include ./libs/psoc6hal/COMPONENT_PSOC6HAL/include/pin_packages
CY_SEARCH_AVAILABLE_C_SOURCES+=./libs/psoc6hal/COMPONENT_PSOC6HAL/source ./libs/psoc6hal/COMPONENT_PSOC6HAL/source/pin_packages

Still I am getting errors:

Constructing build rules...
libs/psoc6make/make/core/build.mk:375: *** Incompatible source file type encountered while constructing explicit rule: ./libs/psoc6hal/COMPONENT_PSOC6HAL/source. Stop.
make: *** [libs/psoc6make/make/core/main.mk:414: secondstage_build] Error 2
"C:/Users/USER/ModusToolbox/tools_2.3/modus-shell/bin/make CY_MAKE_IDE=eclipse CY_MAKE_IDE_VERSION=2.2 CY_IDE_TOOLS_DIR=C:/Users/USER/ModusToolbox/tools_2.3 -j4 all" terminated with exit code 2. Build might be incomplete.

Can you please help to resolve this?

Thanks,

Binsy M S

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Hi All,

I'm using PC 4.4 under Windows 10 with a workspace placed in a share folder (filesystem on local network).
In PSOC4 projects I'm experimenting that after a successful "Clean&Build" , if I edit a source file correctly listed in source tree (i.e. main.c) then a following "Build" doesn't regenerate a new linked HEX file.
The same if I edit a source file in "Generated_Source".
The modified source is recompiled, but there is no relinking.
An output message says: "The link step is up to date, no work needs to be done".
I checked that the timestamps of main.c, main.o, main.lst are newer than application .A, .ELF, .MAP, .HEX.
I also tried to force timestamps from cmd shell in several ways, but same result.
If the same workspace is copied into a local folder (C:\...)  it works as expected, with "Build" that regenerates HEX after a source change.

Any idea?

Giuliano

 

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How can I read the unique id from PSoC 5LP devices within ppcli?

Refering to PSoC 5LP Registers TRM and according to code generated (CyLib.c and cydevice_trm.h the unique is stored at addresses like 0x4900 010x (with exception of CYREG_MLOGIC_REV_ID referring to 0x400046ec).

How can I retrieve these values for production purposes before flashing user code (i.e. without executing user code)?

I tried things like PSoC3_ReadRow 0x4900 0x0n 0x00 (n = 0..F) but the given results do not seem to contain right values.

Is there a function for reading data from random (existing) addresses in address space?

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UVC based application for FX3 is created based on the framework of AN75779.  24bit GPIF is used(D23:D0) . image is 800*600.  Pixel depth is 24bit/pixel, i.e. 3Byte/pixel.  Since it is 24bits/pixel raw image, GUID for RGB888 is used for media type and RGB888 will be debayered in host.   DMA buffer keeps the same: 16kB, 4 counts, 2 sockets.  Only change the GPIF bus to 24bits, LD_DATA_COUNT, LD_ADDR_COUNT to 5455. However, it can't stream. 

But according to KBA226722,  

S= 800*600*3= 1,440,000 byte,

F= int(S/(16384-16))= 1440000/16368 = 87

P= fraction of S/(16384-16) * 16368 = 0.976594*16368 = 15984

It should be working. 

I noticed that in KBA226722 , it mentioned in item 5 "If exact line data (i.e nothing is appended at the end of the line data) is intended to be sent to the Host, then make sure that line size in bytes is divisible by GPIF bus width (in bytes)."  I don't quite get this point. 

Help is needed on the proper  setting of DMA configuration and GPIF state machine data and address count value. 

Thanks in advance

 

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