Hi I am working on nRF 52832 and nrf 52840 dongle. I want UART service to be used in my application and application should allow me to scan peripheral devices with user command via Command Line Interface(Putty).
I am trying to merge ble_app_uart and Ble_app_interactive example codes with some modification.
Please suggest me the best way to do it...
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/**@brief BLE interactive app example application main file.
*
* @detail This application demonstrates how to control a BLE connection using the command line interface.
*
* @note This application requires the use of an external ECC library
* for public key and shared secret calculation.
* Refer to the application's documentation for more details.
*
*/
#include "sdk_config.h"
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <stddef.h>
#include <ctype.h>
#include "nordic_common.h"
#include "app_timer.h"
#include "nrf_pwr_mgmt.h"
#include "nrf_cli.h"
#include "nrf_cli_uart.h"
#include "nrf_cli_rtt.h"
#include "boards.h"
#include "nrf_log.h"
#include "nrf_log_ctrl.h"
#include "nrf_log_default_backends.h"
#include "nrf_ble_lesc.h"
#include "ble_m.h"
#include "cli_m.h"
#include "pm_m.h"
#include "nfc_m.h"
#include "nfc_central_m.h"
#define FOUND_DEVICE_REFRESH_TIME APP_TIMER_TICKS(SCAN_LIST_REFRESH_INTERVAL) /**< Time after which the device list is clean and refreshed. */
/**@brief Command line interface instance.
*/
NRF_CLI_UART_DEF(m_cli_uart_transport, 0, 64, 16);
NRF_CLI_DEF(m_cli_uart, "uart_cli:~$ ", &m_cli_uart_transport.transport, '\r', CLI_LOG_QUEUE_SIZE);
/**@brief Function for starting a command line interface working on the UART transport layer.
*/
static void cli_uart_start(void)
{
ret_code_t ret;
ret = nrf_cli_start(&m_cli_uart);
APP_ERROR_CHECK(ret);
}
#if NRF_MODULE_ENABLED(CLI_RTT)
NRF_CLI_RTT_DEF(m_cli_rtt_transport);
NRF_CLI_DEF(m_cli_rtt, "rtt_cli:~$ ", &m_cli_rtt_transport.transport, '\n', CLI_LOG_QUEUE_SIZE);
/**@brief Function for starting a command line interface working on the RTT transport layer.
*/
static void cli_rtt_start(void)
{
ret_code_t ret;
ret = nrf_cli_init(&m_cli_rtt, NULL, true, true, NRF_LOG_SEVERITY_INFO);
APP_ERROR_CHECK(ret);
ret = nrf_cli_start(&m_cli_rtt);
APP_ERROR_CHECK(ret);
}
#endif // CLI_RTT
/**@brief Function for configuring UART for CLI.
*/
static void cli_uart_cfg(void)
{
ret_code_t err_code;
nrf_drv_uart_config_t uart_config = NRF_DRV_UART_DEFAULT_CONFIG;
uart_config.pseltxd = TX_PIN_NUMBER;
uart_config.pselrxd = RX_PIN_NUMBER;
uart_config.hwfc = NRF_UART_HWFC_DISABLED;
err_code = nrf_cli_init(&m_cli_uart, &uart_config, true, true, NRF_LOG_SEVERITY_INFO);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the adv_list_timer event, which refreshes the connectable devices.
*/
static void adv_list_timer_handle(void * p_context)
{
if (is_scanning())
{
connect_addr_clear();
scan_device_info_clear();
}
}
/**@brief Function for initializing logging.
*/
static void log_init(void)
{
ret_code_t err_code = NRF_LOG_INIT(app_timer_cnt_get);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for initializing the timer.
*/
static void timer_init(void)
{
ret_code_t err_code = app_timer_init();
APP_ERROR_CHECK(err_code);
// Timer for refreshing scanned devices data.
APP_TIMER_DEF(adv_list_timer);
err_code = app_timer_create(&adv_list_timer, APP_TIMER_MODE_REPEATED, adv_list_timer_handle);
APP_ERROR_CHECK(err_code);
err_code = app_timer_start(adv_list_timer, FOUND_DEVICE_REFRESH_TIME, NULL);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for initializing power management.
*/
static void power_management_init(void)
{
ret_code_t err_code;
err_code = nrf_pwr_mgmt_init();
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the idle state (main loop).
*
* @details If there is no pending log operation, then sleep until next the next event occurs.
*/
static void idle_state_handler(void)
{
ret_code_t err_code;
err_code = nrf_ble_lesc_request_handler();
APP_ERROR_CHECK(err_code);
#if defined(ADAFRUIT_SHIELD) && (ADAFRUIT_SHIELD == 1)
nfc_tag_process();
#endif // ADAFRUIT_SHIELD
nrf_cli_process(&m_cli_uart);
#if NRF_MODULE_ENABLED(CLI_RTT)
nrf_cli_process(&m_cli_rtt);
#endif // CLI_RTT
if (NRF_LOG_PROCESS() == false)
{
nrf_pwr_mgmt_run();
}
}
int main(void)
{
power_management_init();
log_init();
timer_init();
// Console start
cli_uart_cfg();
cli_uart_start();
#if NRF_MODULE_ENABLED(CLI_RTT)
cli_rtt_start();
#endif // CLI_RTT
ble_m_init();
peer_manager_init();
nfc_pairing_init();
#if NRF_MODULE_ENABLED(ADAFRUIT_SHIELD)
nfc_central_init();
#endif // ADAFRUIT_SHIELD
bond_get();
NRF_LOG_RAW_INFO("BLE app with command line interface example started.\r\n");
NRF_LOG_RAW_INFO("Press Tab to view all available commands.\r\n");
for (;;)
{
idle_state_handler();
}
}
