How to create a Makefile based project?

[swetha Paladugu]

Hi,

I am new to creating project from scratch.

I want to use nRF51802 module. From few support tickets i have come to know that  SDK version 12.3 and SoftDevice S130 version 2.0.x  are the compatible versions for nRF51802 module. Are these the latest combination for nRF51802? What should i use?

And i want to create a project which is IDE independent project, a Makefile project.

Can anyone please guide me how to create a makefile project for nRF51802 module?

Thanks,

Swetha.

[swetha Paladugu]

where,

X1 is connected to   XC pin  of nrf

X2 is connected to XL pin of nrf

[swetha Paladugu]

Hi Edvan,

I'm flashing the combined binary file of bootloader+softdevice+application which is given in SDK (nrfSDK\examples\ble_peripheral\ble_app_uart\hex\ble_app_uart_pca10028_s130.hex) from nrfconnect application and i could see ble advertising.

But not with the ble advertising application that i'm compiling from eclipse project.

Can you please help?

Thanks,

Swetha.

[Edvin]

Then you need to debug. What does advertising_start() return? If it is not reached, where does the application stop? Is the main() function reached at all?

[swetha Paladugu]

Edvan,

After flashing the existing  combined binary from SDK, if i reflashed the softdevice and application from my eclipse build target, then i could see device advertising..

Used these addresses:

FLASH (rx) : ORIGIN = 0X01B000, LENGTH = 0x25000
RAM (rwx) : ORIGIN = 0x20001fe8, LENGTH = 0x2018

But if i try to compile the bootloader and create my own combined file, then it is not working, not advertising again.

So i have to change addresses in bootloader linker script as well?

[swetha Paladugu]

I have created bootloader project with this makefile nRF5SDK\examples\dfu\bootloader_secure\pca10028\armgcc\Makefile