DA145xx_CODELESS can't show return message by UART

Hi There,

Thank you for posting your question online.

00u18c18kvkwzgwmH358 said:

codeless_531_00_datapump.bin & codeless_531_00_set_two_standalone.bin &codeless_531_00_standalone.bin

1.What is the difference between the three of them?

Please refer on the CodeLess User Manual: DA1453x/DA1458x CodeLess User Manual — DA145XX Tutorial SDK Getting started (renesas.com)

On Section 9. AT Commands, you can find description for all the AT commands and on which firmware set they are supported on:

This information can also be found on user_at_commands.h file on each firmware set. You can check on that header file on which AT commands have been defined in order to be included.

00u18c18kvkwzgwmH358 said:

2.If the customized version is paired with DA14530, can I use the firmware of DA14531?

Please share more information, I am not really sure what you are asking.

00u18c18kvkwzgwmH358 said:

3.The customized version of DA14530 only has 2-wire UART connection and no flash. Which firmware file is recommended?

The DA14530 does not have CodeLess Support. 
CodeLess SDK supports DA14531, DA14531MOD, DA14585, DA14586, DA14535 and DA14535MOD.

00u18c18kvkwzgwmH358 said:

4.Will the BLE firmware affect whether to use UART or SPI?

The CodeLess SDK is designed to use UART interface to send/receive AT commands. 

00u18c18kvkwzgwmH358 said:

5.Why does Invalid Input appear when I enter the correct AT command using the codeless_Host application? (input : –>ATI )

Which Firmware Set did you use? You had a connection established when you tried that? 
You originally sent AT+BINESC command to terminate binary mode (only available on Datapump FW) and you did not receive the OK return.

Best Regards,
OV_Renesas

Hi

Thanks for your reply.
I still have some questions as follows.
We designed a product that uses two UART Tx/Rx on Qualcomm SoC IPQ5322 to connect to DA14530. The Qualcomm SoC side runs OpenWrt 19.04 embedded SW system (linux). We need a SW C program sample code from Renesas SDK to find out. This sample The code needs to use Qualcomm cross-toolchain build. After completion, an executable file will be generated. Let’s call it ble-host-controller to control the BLE DA14530.
(1) Load BLE FW into BLE chip memory via 2 wired UART
(2) Control BLE can continue to output BLE RF continues TX Power to ensure that the BLE chip RF is normal
(3) Query BLE information:
Firmware (FW) Version
TX Power (Transmit Power)
RX Sensitivity (Receive Sensitivity)
Change Channel Frequency
Bluetooth Address (BD_ADDR)
Temperature
I haven't been able to find the corresponding sample code. Can you provide relevant examples or sample code?

Hi There,

Thank you for the reply.
For the DA1453x and DA1458x we do not provide any Linux Driver.
There is not any specific source code or example on how to use OpenWRT 19.04 embedded SW system in order to program the DA14530/1.
We have examples on how to use CLI commands to program your device, how to use external MCU to load the FW into the SRAM or how to use ezFlashCLI (python scripts) to program your device Flash.

Best Regards,
OV_Renesas

Hi There,

Thank you for the reply.
For the DA1453x and DA1458x we do not provide any Linux Driver.
There is not any specific source code or example on how to use OpenWRT 19.04 embedded SW system in order to program the DA14530/1.
We have examples on how to use CLI commands to program your device, how to use external MCU to load the FW into the SRAM or how to use ezFlashCLI (python scripts) to program your device Flash.

Best Regards,
OV_Renesas