CCS/MSP430F5528: Question about using MSP430 in TIDA-01226 design

Thanks & Regards,

JingMingJunCHP_RJBC1047_TIComfirm_190422.pdf

My schematic is modified based on the TI schematic (TIDA-01226).
Because the F5528 has the same package and PIN definition as the F5514,

I just replaced the F5514 with the F5528 in the schematic

(the schematic has been uploaded) and the PCB layout has not changed.

Compared with TI design,
Hardware:
1) Because I want to use the MSP430's low-power standby mode,
MSP430 needs to be awakened by the rising edge of the power-on signal, so I changed the switch signal from P6.0 to P2.3;
2) Using a 1/2 BUFF, the two fan speed feedback signals are turned into one and connected to the MSP430;
3) System power input, changed from 19VDC to 15VDC,
15VDC to 5VDC to 3.3VDC, as the power of MSP430,
15VDC to 12VDC to 5VDC..., as the power supply for the DLPC3439 system,
The MSP430 can control the 15VDC power supply of the DLP system to be turned on or off.
4) The UART function is enabled;
5) JTAG, delete, only keep SBW;
6) TRIG_IN_A/B, delete;
7) P3P3V_PWR_EN, delete;
......

software:
The software I used was also modified and functionally added based on the software provided by TI.
Because the code changes a lot, I don't know if I can use the TI source code for verification.
Regarding the difference in software, if you have specific content you want to know,

please let me know, I will confirm with the software staff, and then reply to you.

The power system on the board is also enabled while the MSP430 FET tool is connected.
Therefore, the possibility of insufficient drive strength is relatively small.

Regarding the "__no_init" attribute, I will also ask the software staff to confirm and then update.

I am sorry to reply so late.
Is it possible that the problem I explained earlier is related to the CCS settings?
(1) The IC I am using is: MSP430F5528,
(2) The project I am using is:
DLPDLCR4710EVM-G2 MSP430 Software Setup.zip (with WPC project)
(3) The version of CCS is: CCS8.0.0

CCS-Properties-MSP430 Compiler-Processor Options:
(1) Configuration: Debug or Release
Should be set to "Release" mode, right?
(2) Silicon version: mspx or msp
I think it should be set to "msp", but the WPC project seems to be specified as "mspx".
When using the default settings below, build error.
    Mspx/large/restricted/globals
Actual settings used:
    Mspx/large/small/globals

In addition,
In the following document:
Code Composer StudioTM IDE v8.x for MSP430TM MCUs_slau157ar.pdf
As described below:
-------------------------------------------------- ---------------------------------
With the CCS compiler, the #pragma DATA_SECTION() directive must be used:
/* CCS C Code */
#pragma DATA_SECTION(alpha, "MYSEGMENT")
Int alpha;
#pragma DATA_SECTION(beta, "MYSEGMENT")
Int beta;

With the CCS compiler, the following scheme with the #pragma CODE_SECTION() directive must be
Used:
/* CCS C Code */
#pragma CODE_SECTION(g, "MYSEGMENT")
Void g(void)
{
}
-------------------------------------------------- ---------------------------------
However, in the following TI software project, it is not used:
DLPDLCR4710EVM-G2 MSP430 Software Setup.zip
Is this a problem?

Regards,

JingMingJun