ModusToolbox SDK for CYW20721B1

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anhnhancao
Level 1
Level 1
10 sign-ins 5 sign-ins First reply posted

Hi guys,

I have a few questions about Bluetooth SDK for CYW20721B1,

1. Is there a ModusToolbox SDK support CYW20721B1 like the CYW20721B2 (I did not see any example for CYW20721B1 onModusToolbox IDE) ? (Since we have developed our application based on the CYW20721B2 but now it is out of stock).

2. If not, can we use the CYW20721B2's ModusToolbox SDK for CYW20721B1?

Screen Shot 2021-09-17 at 11.57.42.png

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1 Solution
Charles_Lai
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 sign-ins

Hi,

The ROM code is changed from CYW20721B1 to CYW20721B2. Mismatch in firmware could occur. It's not recommended to use the CYW20721B2's ModusToolbox SDK for CYW20721B1. But you can have a try.

Best regards

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Charles_Lai
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 sign-ins

Hi,

The ROM code is changed from CYW20721B1 to CYW20721B2. Mismatch in firmware could occur. It's not recommended to use the CYW20721B2's ModusToolbox SDK for CYW20721B1. But you can have a try.

Best regards

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