topic S32K Battery Cell Controller Evaluation Software does not build out of the box in S32K

S32K Battery Cell Controller Evaluation Software does not build out of the box

gzleng — Thu, 07 Apr 2022 22:17:04 GMT

i just downloaded the sample software for this evm

RD33771CNTREVM

but the project does not build.

there is duplicated symbol definition g_lpspiState in both the uja1169.c and the mc33771c_peripheries.c .. any one from nxp can test this out?

Re: S32K Battery Cell Controller Evaluation Software does not build out of the box

Senlent — Fri, 08 Apr 2022 01:56:54 GMT

Hi@gleng

I have downloaded this demo project ,and it works fine on my side, i guess the wrong resaon duo to your IDE or RTM version is not right for this demo.

1.Download the S32 Design Studio IDE for ARM (Version 2018.R1 is recommended).

2.I checked the RTM version ,which is SDK_S32K1xx_13

so please double check your IDE or Driver version again.

BR!

Jim,

Re: S32K Battery Cell Controller Evaluation Software does not build out of the box

gzleng — Sat, 09 Apr 2022 04:13:20 GMT

thank you Jim for the verification.

i'm using the latest IDE from nxp website which is R2.2 and the SDK version is RTM 3. i would expect the toolchain to be backward compatible.

on the other hand, if you look into the two files that i mentioned, they both DO contain exactly the same variable definition, which is a violation of the C project thus it should have failed.

s32K_1xx_BCC_Eval/sources/uja_sbc/uja_1169.c line 15: lpspi_state_t g_lpspiState[LPSPI_INSTANCE_COUNT];

s32K_1xx_BCC_Eval/sources/mc33771c/mc33771c_peripheries.c line 53: lpspi_state_t g_lpspiState[LPSPI_INSTANCE_COUNT];

there would be a linker error when linking the final elf.

thanks