Hello! I'm trying to program nrf51822 like a BLE device. I'm using QT Creator(QBS) + GNU Compiler + Open OCD + STlink(debugger) to create and to program. What I must to do if I want to create BLE device? I'm trying this:
-
From examples I get "ble_app_template_s110_xxaa.hex" file.
-
Tries to program flash with it via open ocd.
-
Resets chip.
Nothing happens. I modified example(main.c file) like this (led has pin9):
...
void func_mig()
{
nrf_delay_ms(500);
nrf_gpio_pin_set(9);
nrf_delay_ms(500);
nrf_gpio_pin_clear(9);
nrf_delay_ms(500);
}
/**@brief Function for application main entry.
*/
int main(void)
{
nrf_gpio_cfg_output(9);
func_mig();
nrf_delay_ms(2000);
func_mig();
func_mig();
// Initialize
leds_init();
timers_init();
...
But, if I programs this code with blank .ld files, I can toggle on/off with Leds.
Can you tell me step by step, how Can I make BLE device and connect to it with smartphones?
In other question cocoa told to me:
blank is used with bare nRF51 chip (it runs as a pure ARM Cortex M0), s110 used when S110 soft device (BLE stack) is programmed in flash memory.
To create a BLE device start with ble_app_template in SDK examples dir.
But How I can to program BLE stack in flash memory? And What exactly I must do after it?
