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ld file and RAM for nRF52

Fabien Comte

Hello,

Is my ram reservation right for nRF52 with S132 ?

see in app_ram_base.h APP_RAM_BASE_CENTRAL_LINKS_3_PERIPH_LINKS_1_SEC_COUNT_3_MID_BW = 0x2F50

RAM (rwx) : ORIGIN = 0x20002F50, LENGTH = 0xD030 NOINIT (rwx) : ORIGIN = 0x2000FF80, LENGTH = 0x80 => for bootloader

What is sec count parameter ?

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    from the documentation ...

    uint8_t ble_gap_enable_params_t::central_sec_count
Number of SMP instances for all the central links.

    looks right - if those are the parameters you have used - however you should do what's recommended and pass in a pointer to the ram base and then see what the SD gives you back, you may be reserving more than you need.

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  • 0

    from the documentation ...

    uint8_t ble_gap_enable_params_t::central_sec_count
Number of SMP instances for all the central links.

    looks right - if those are the parameters you have used - however you should do what's recommended and pass in a pointer to the ram base and then see what the SD gives you back, you may be reserving more than you need.

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