PSoC™ 4 Forum Discussions

Hi,

I was working with the above-mentioned kit and I succeeded a few times into downloading the firmware onto the board.

Then suddenly Bootloader Host started complaining. What does that error message actually mean?

The settings inside BH are 115200, 8, 1, None.

I have tried uninstalling the drivers using USBDeview and they were reinstalled correctly just after connecting the board. 

I have PSoC Creator 4.0 on Windows XP SP3; it runs inside VirtualBox on Mac OS X El Capitan.

Dear,

I would like to use the SFlash of the PRoc 4 BLE to save some information and parameters about my device. I need to save information and parameters in this location because I would like to keep them after a bootstraploader ota.

I found the User_SFlash_Write project in Cypress website but I cannot use it because there is a bug... I read in this document project that the BLE address is saved in the ROW0 in first 6 bytes. If I use the debug and go in the address 0x0FFFF200 of the Flash, all bytes are 0x00. why?

I know there a function "CyBle_GetDeviceAddress(&localAddr)" to obtain the address but I would like to do by myself.
I wrote this code to read the ROW0 of the SFlash:

#define ROW0    0x0FFFF200
    
uint8 * ptrSFlash;
static uint8 memSFlash[128];

ptrSFlash = (uint8 *)ROW0;

for(i=0;i<128;i++) {
  memSFlash = 0xFF;
}

for(i=0;i<128;i++) {
  memSFlash = *ptrSFlash++;
}

I received all 0x00, so I decided to read the first row of the Flash (@0x00000000), but It doesn't work because the result isn't the same than I can read in the Flash in Debug state and I don't understand why....

Is there any mistake in my code or my understanding about SFlash?

Greg

I am currently using this project with the CYBLE-022001-00

https://github.com/cypresssemiconductorco/EZ-BLE_PRoC_Module/tree/master/Example_projects/UART_to_BLE/UART_to_BLE_peripheral

I am able to end and recieve data over BLE at 100kbps.

I would like to get this to 250kbps or faster if possible!

No matter how fast I set the UART component (I have it at 1Mbps) the BLE will not go any faster than 100kbps. what do I to get this module to send data faster?

According to Tech support 260kbps is the max speed of BLE. He referenced this project

https://github.com/cypresssemiconductorco/PSoC-4-BLE/tree/master/100_Projects_in_100_Days/Day024_Throughput.

However this project is for a different device.

Has anyone had any luck in getting over 100kpbs over BLE?

Hello everybody,

I've been working with a PRoC BLE module (CYBLE-022001-00 ) as a HID keyboard in a very simple manner, I send a key code to the module and it sends it via Bluetooth to a Bluetooth enabled device, and this works fine for the most part.

The problem is that sometimes, let's say the module is connected to a PC, when I send the keys, some keys appear on the computer and some others don't, I imagine this happens because there was an error while sending the those keys via Bluetooth, so my question is, which event can I check to verify if the HID notification has, indeed, been received correctly by the computer?

Thanks in advance! 

I'm trying to get a sample app running on my new CYBLE-212019 evaluation board using Creator v3.2 and Programmer v3.25.0.  

I selected a sample project for PRoC BLE device family (device information) and it builds just fine, apparently for CYBL10563-56LQXI.

The programmer, PSoC MiniProg3, correctly identifies my device as 212019, but it complains that "The hex file does not match with the acquired device, please check the device".  

Creator/Project/Device Selector offers me a bunch of parts, but none of them are 212019

How do I map the Creator device selection to my 212019?  Or is the problem elsewhere?

TIA, Richard

Hello PSOC enthusiasts: I am trying run one of the projects published at PSOC website called UART_BLE (https://github.com/cypresssemiconductorco/PSoC-4-BLE/blob/master/100_Projects_in_100_Days/Day020_BLE_UART/UART_to_BLE.pdf).

Since the components have upgraded since this project was last written, I updated the components as recommended by PSOC creator. Now when I run this program, I dont see message appearing on TeraTerm or Putty. The document suggests that as soon as connection is established, I should see TeraTerm publishing a set of messages.

I am attaching the project in case some one has time to look at it. Could anybody have a look at it and help me.

I'm building an application in PSoC creator 3.3 on a pioneer board with cy8c-4248-LQI-BL583. I've been able to get interrupts working for all kinds of other applications without a problem.

But when I take the ADC SAR Seq block and hook its eoc to a DMA block, tr_in, check "generate interrupt" and hook tr_out of the DMA block to an ISR, I get the error "Failed to place fixed-function blocks, see the report file for details" and sjplacer.exe failed 0xFFFFFFFF.

I tried the Cypress demo project CE97089, and it works -- but they set up the ISR using code rather than the GUI and generated code. If I attach an ISR to the tr_out pin of the DMA there, I get the exact same errors. I'd really rather set up the ISR via the GUI and the modern CY_ISR macro like the rest of my code, for readability's sake if nothing else. But it looks like it's just not possible to use the ISR block with the DMA block?

When I look at the .rpt file, it's not obvious what went wrong. It says it's having trouble placing the DMA, but there are no other DMA devices contending for slots, so I don't know why that would fail. The Analog code generation phase says :

Error: plm.M0046: E2806: Failed to place fixed-function blocks. See the report file for details.
"C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\bin/sjplacer.exe" --proj-name "CE97089_ADC2Buffer_DMA" --netlist-vh2 "CE97089_ADC2Buffer_DMA_p.vh2" --arch-file "C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\dev/arch/p4_udb2x2.ark" --rrg-file "C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\dev/psoc4/3/256dma/route_arch-rrg.cydata" --irq-file "C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\dev/psoc4/3//256dma/irqconn.cydata" --drq-file "C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\dev/psoc4/3//256dma/triggerconn.cydata" --dsi-conn-file "C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\dev/psoc4/3//256dma/dsiconn.cydata" --pins-file "pins_56-QFN.xml" --lib-file "CE97089_ADC2Buffer_DMA_p.lib" --sdc-file "CE97089_ADC2Buffer_DMA.sdc" --io-pcf "CE97089_ADC2Buffer_DMA.pci" --outdir .
<CYPRESSTAG name="Detailed placement messages">
I2659: No Constrained paths were found. The placer will run in non-timing driven mode.
I2807: The following instances could not be placed: DMA_1
DMA placement:
DMA 0: <empty>
DMA 1: <empty>
DMA 2: <empty>
DMA 3: <empty>
DMA 4: <empty>
DMA 5: <empty>
DMA 6: <empty>
DMA 7: <empty>

E2806: Failed to place fixed-function blocks. See the report file for details.
</CYPRESSTAG>
Error: plm.M0046: "C:\Program Files\Cypress\PSoC Creator\3.3\PSoC Creator\bin/sjplacer.exe" failed (0xFFFFFFFF)

Everything else in the RPT file looks normal, plenty of resources, no UDB resources used at all, etc. Help!