AIROC™ Bluetooth Forum Discussions

Hi,How can I burn a program into the 20829 board I drew? Can I use the J11 of 20829EVK to do it? Or is there any other burning tool?

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/AIROC-%E8%93%9D%E7%89%99/20829%E8%BD%AF%E4%BB%B6%E7%83%A7%E5%BD%95/td-p/745616

Hi,

Can you please advise if the CYW20829B0-P4 module supports Zephyr? If not, is there any plan for that?

Regards,

Marcelo Macedo - FAE at Neutronics

Hi

We recently started to play with the CYW20829 chip and are considering migrating a hardware application we originally built on the CYW20719B2 chip to it.

In porting code for a SPI NAND Memory chip over to the new 20829, we are having trouble mapping the WICED APIS to the CY_HAL API's and getting them to work.

We are not getting any errors from init, are using the default PINS on device configurator for the 20829, but we are getting fails on reading and writing using  cy_hal_spi_slave_read, and cy_hal_spi_slave_write. 

Here is a snippet from the 20719B2 Code that sets up the device and our attempt to migrate the equivalent code to 20829

Our code drives the CS pin High and Low before doing Read/Writes w/o issue on the 20719, but not sure we have the correct method figured out on the 20829

20719 INIT Code

wiced_hal_gpio_select_function(NAND_CS_PIN, WICED_GPIO);
wiced_hal_gpio_select_function(NAND_SCK_PIN, WICED_SPI_1_CLK);
wiced_hal_gpio_select_function(NAND_MOSI_PIN, WICED_SPI_1_MOSI);
wiced_hal_gpio_select_function(NAND_MISO_PIN, WICED_SPI_1_MISO);
wiced_hal_gpio_configure_pin(NAND_CS_PIN, GPIO_OUTPUT_ENABLE | GPIO_PULL_UP, GPIO_PIN_OUTPUT_HIGH);

wiced_hal_pspi_init(SPI1,FS_NAND_HW_SPI_CLK_FREQ / 2,SPI_MSB_FIRST,SPI_SS_ACTIVE_LOW,SPI_MODE_3);

20829 INIT Code

20719 Drive CS Up or Down

wiced_hal_gpio_set_pin_output(NAND_CS_PIN, GPIO_PIN_OUTPUT_LOW);

wiced_hal_gpio_set_pin_output(NAND_CS_PIN, GPIO_PIN_OUTPUT_HIGH);

20829 Drive CS Up or Down

We have tried both of these:
cyhal_gpio_toggle(CYBSP_SPI_CS);

or

cyhal_spi_slave_select_config(&mSPI,CYBSP_SPI_CS,CYHAL_SPI_SSEL_ACTIVE_LOW);

cyhal_spi_slave_select_config(&mSPI,CYBSP_SPI_CS,CYHAL_SPI_SSEL_ACTIVE_HIGH);

Our Read/Write Looks like this

20719

wiced_hal_pspi_rx_data(SPI1, NumBytes, pData);

wiced_hal_pspi_tx_data(SPI1, NumBytes, pData);

20829

cyhal_spi_slave_read(&mSPI,pData,&size,10);

cyhal_spi_slave_write(&mSPI,pData,&size,10);

Any help would be appreciated !!

Hi all,

I am looking for Ble module with is able to pass immune test 10V/m.

Standard modules passed basic immune test only for 3V/m

Do you have any information which of the IFX modules is able to pass 10mV?

BR, thx

Hi.

Thank you for always providing assistance.

Android 14 update regarding the fixed MTU of 517 for BLE communication.

https://developer.android.com/about/versions/14/behavior-changes-all#mtu-set-to-517

We have conducted tests after applying the changes, but we've encountered an issue where data exceeding 512 bytes cannot be transmitted.

Since my customer job data often exceeds 512 bytes, we anticipate needing to split the data for transmission.

In the case of segmented transmission:

• Should a separate delay be applied for each packet during segmented transmission?
• Are there any specific considerations or performance optimization guides from the chipset manufacturer regarding segmented transmission?
• Is the current OTA issue(BTSDK-10583) related to the Request MTU as mentioned above?
• Can the OTA issue also be improved by using segmented transmission methods?

Thanks.

Regards,

DevRyan.

Hi-

I just finished install Eclipse IDE for Modustoolbox and followed 

chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.infineon.com/dgdl/Infineon-AN238254-Getting_started_with_AIROC_CYW20829_Bluetooth_LE_on_ModusToolbox-ApplicationNotes-v02_00-EN.pdf?fileId=8ac78c8c8929aa4d018a3fe0cbc05aba

to create new BLE application.

Here is the error from "New Application" shown in Choose Board Support Package - Project Creator 2.20 Window.

Processing system manifest 'https://modustoolbox.infineon.com/manifests/mtb-super-manifest/v2.X/mtb-super-manifest-fv2.xml'

Downloading super manifest file 'https://modustoolbox.infineon.com/manifests/mtb-super-manifest/v2.X/mtb-super-manifest-fv2.xml'

Finished loading super manifest files from all sources

Finished download of file 'https://modustoolbox.infineon.com/manifests/mtb-super-manifest/v2.X/mtb-super-manifest-fv2.xml'

WARNING:Error downloading 'https://modustoolbox.infineon.com/manifests/mtb-super-manifest/v2.X/mtb-super-manifest-fv2.xml' -- Error transferring http://raw.githubusercontent.com/infineon/mtb-super-manifest/v2.X/mtb-super-manifest-fv2.xml - server replied: Service Unavailable

ERROR:all super manifests were invalid, no data loaded

ERROR:Manifest loading completed with error.

2 error(s), 1 warning(s)

Press "Retry" to try again.

But Retry doesn't help. Please provide advice on it.

Thanks!

Hui

Hi there,

may I confirm
1. CYW20829 has features ULL and ACL, are they unique features or it's a BT standard?
2. CYW20829 PDM can support Microphone, does microphone can support long range 2.3km? Does it has reference design/application note
3. Why need ULL and ACL both features becuase ULL polling interval is 1ms faster than ACL 7.5ms.

Thank you!

Mason