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  • RM46L852: Possible Dangers Using Floating Point Operations

    Part Number: RM46L852 Hello, for a functional safety project we are currently trying to determine/evaluate the possible dangers caused by the usages of floats (and float operations/calculations). As far as we can tell, there are many ways to archive…

  • RM46L852: VLA and malloc - How to use the stack properly

    TI Thinks Resolved
    Part Number: RM46L852 Hi QJ Wang recommended that I post this question here: I'm building a project using the TI ARM compiler (TI v20.2.7.LTS) configured for C11. Because I'm not allowed to use dynamic memory allocation for safety certification, I'm…
    • Answered

  • RM46L852: Enabling the ARM performance counter on TI Hercules MCU

    Resolved
    Part Number: RM46L852 Hi, To my understanding, High-end ARM processors based on Cortex-A and Cortex-R include Performance Monitor Unit (PMU) which provides information like cycle counts. Is there a way to activate this performance counter on the TI…
    • Resolved
    • Answered

  • RM46L852: with TUSB1106

    Resolved
    Part Number: RM46L852 Other Parts Discussed in Thread: TUSB1106 , TUSB1105 , Hello support team, My customer inquires, could you support? Reference manual SPNU514 Fig 32-96 shows to recommend TUSB1105, can TUSB1106 be used as alternative? Thanks…
    • Resolved

  • RM46L852: How to get the message box ID inside the canStatusChangeNotification ISR?

    Part Number: RM46L852 Other Parts Discussed in Thread: HALCOGEN Hi , How to get the message box ID inside the canStatusChangeNotification ISR ? I tried the following without success. void canStatusChangeNotification(canBASE_t *node, uint32…
    • Answered

  • RM46L852: FreeRTOS + MPU - Disabling MPU makes me crash

    Resolved
    Part Number: RM46L852 Other Parts Discussed in Thread: HALCOGEN Hi! I'm trying to use my RM46 with FreeRTOS (halcogen) and the MPU. Currently, when I try to start the scheduler, the prvMpuDisable function crashes my system: I get stuck in the undefEntry…
    • Resolved

  • RM46L852: SAR1 and SAR2 and Safety Report.

    TI Thinks Resolved
    Part Number: RM46L852 Other Parts Discussed in Thread: RM42L432 , Dear Sir The customer has signed a SAR1 SAR2 NDA, and has downloaded the RM42L432 files and development resources. Can you provide the link to download the SAR1 SAR2 and Safety Report…
    • Answered

  • RM46L852: lwip example and DHCP

    Resolved
    Part Number: RM46L852 I got the LWIP 1.4.1 example running with staic IP, but not with DHCP. I have a DHCP-Server in my network, and I also set in the lwipopts.h #define LWIP_DHCP 1 #define DHCP_DOES_ARP_CHECK 1 But trying DHCP i get always the…
    • Resolved
    • Answered

  • RM46L852: Halcogen tool backward 4.06.01 version

    Resolved
    Part Number: RM46L852 Other Parts Discussed in Thread: HALCOGEN Hi Expert, could you let us know where is archive for Halcogen 4.06.01 ? We checked the link, it is later version 4.07.01 now. My customer needs to have backward version. https://www…
    • Resolved

  • RM46L852: FreeRTOS on RM46 - Missing function in portASM.asm file

    TI Thinks Resolved
    Part Number: RM46L852 Other Parts Discussed in Thread: HALCOGEN Hi, I'm trying to port FreeRTOS 10 to the RM46, based on what is provided by Halcogen. One of the problems I'm encountering is MPU support. To support the MPU, we need to define the…

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