Template for nRF52832 with s113?

[samsam]

Do you have template for nRF52832/PCA10040 with s113 ?

 

If no, what have to change in my template for nRF52832 that works with s112:

c_preprocessor_definitions

S112 ->S113
anything else?

 

Any changes in the linker sections?

linker_section_placement_macros:

FLASH_PH_START=0x0

FLASH_PH_SIZE=0x80000

RAM_PH_START=0x20000000

RAM_PH_SIZE=0x10000

FLASH_START=0x19000

FLASH_SIZE=0x67000

RAM_START=0x20001a40

RAM_SIZE=0xe5c0

linker_section_placements_segments

FLASH RX 0x0 0x80000
RAM RWX 0x20000000 0x10000

BTW how are RAM_START and RAM_SIZE calculated, because I see in the examples those values vary?

Any other changes required?

Thanks

[Einar Thorsrud]

Hi,

You need to do the following:

• Change the include path so that you include S113 headers instead of S112 headers (<SDK>\components\softdevice\s113\headers\)
• Replace S112 with S113 in the preprocessor definitions (as you write)
• Set FLASH_START=0x1c000 (This is correct for S113 7.0.1)

Regarding RAM_START, you are right that this varies as it is affected by the SoftDevice configuration. If you enable debug logging, the correct value is printed in the log, which tells you what you should set as the start address. This is because this is calculated internally in the SoftDevice when it is initialized.

[samsam]

Those messages for adjusting RAM_START etc. addresses – do I need to run the app in the SES Debugger, or just compile it with Debug configuration and when run it to start either UART or RTT client – same that I normally use to monitor NRF_LOG_statements  from my code?

Thanks

[Einar Thorsrud]

Hi,

You don't need to run from SES, you can just observe the log from an UART terminal or RTT client, depending on which log backend(s) are enabled. You can also just set a breakpoint after the call to sd_ble_enable() in nrf_sdh_ble_enable() in <SDK>\components\softdevice\common\nrf_sdh_ble.c and check p_app_ram_start. See Adjustment of RAM and Flash memory for details.