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PM0271 wrong RF frequency formula and table

Motla1
Associate II

Hello,

In programming manual PM0271 - STM32WB BLE stack programming guidelines

https://www.st.com/resource/en/programming_manual/pm0271-stm32wb-ble-stack-programming-guidelines-stmicroelectronics.pdf

In section 2.2

The correct formula should be : (2402 + k*2) MHz, where 0 ≤ k ≤ 39

The table 1 is not correct as well, it should conform to the formula.

e.g. Channel 10 = 2422 Mhz

Tested in hardware on NUCLEO-WB15CC using BLE_LLD_StartTone

3 REPLIES 3
KDJEM.1
ST Employee

Hello @Motla​ ,

I confirm that the (1) formula is not aligned with the values in table1 in the PM0271.

I reported this issue internally. 

I will get back to you with more details as soon as possible.

Internal ticket number: 134452 (This is an internal tracking number and is not accessible or usable by customers).

When your question is answered, please close this topic by choosing Select as Best. This will help other users find that answer faster.

 

Kaouthar

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

KDJEM.1
ST Employee

Hi @Motla​ ,

I confirm that the correct formula is (2402 + 2*k) MHz, where 0 ≤ k ≤ 39,

When your question is answered, please close this topic by choosing Select as Best. This will help other users find that answer faster.

Kaouthar

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Motla1
Associate II

Still not corrected in the Rev 7 - April 2023 release of the document...