Fix for building GPIO example and IO HAL cleanup

wolfSSL / wolfTPM

wolfTPM is a highly portable TPM 2.0 library, designed for embedded use.

https://www.wolfssl.com

GNU General Public License v2.0

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Fix for building GPIO example and IO HAL cleanup #162

Closed dgarske closed 3 years ago

dgarske commented 3 years ago

Fix for building GPIO example without ST/auto-detect.
Cleanup obsolete txBuf[4] = 0x00; replaced with SPI check wait state logic. The TPM_TIS_HEADER_SZ is always 4.

tomoveu commented 3 years ago

@dgarske I am ready to merge this, I just want to confirm there is nothing more to be added in this PR?

I am asking because I saw "SPI check wait state logic" mentioned in the description and could not see a change about the wait logic.

dgarske commented 3 years ago

@dgarske I am ready to merge this, I just want to confirm there is nothing more to be added in this PR?

I am asking because I saw "SPI check wait state logic" mentioned in the description and could not see a change about the wait logic.

Yes ready to go. The addition of the SPI wait state eliminated the old logic and made txBuf[4] = 0x00; dead code that I removed.