Hi,
I have a project that is comunication between nRF and Smartphone via BLE and using libuartes to comunicate with 2 another devices via 2Uarts.
Now I need to combine 2 examples into 1 project. How many stepI have to do ?
I have compared 2 sdk_config.h of 2 examples. there are some differences in 2 sdk_config.h. I think just merge them into one file
What about another files? What I need to combine them and work in 1 project step by step?
Hope your reply soon. Thank you
Best regard,
Let us take the PPI_ENABLED as an example.
If PPI_ENABLED and NRFX_PPI_ENABLED are both defined. Then the compiler will use PPI_ENABLED and ignore NRFX_PPI_ENABLED.
If only PPI_ENABLED is defined, then the compiler will use that.
If only NRFX_PPI_ENABLED is defined, then the compiler will use that.
1: Either use the non-nrfx definitions when they are defined.
2: or set them to match eachother.
3: or remove the non-nrfx definitions when nrfx definitions are present.
Can you explain more detail and give an examples for me ? Thank you
I find some hint that is enable the config in legacy driver so how to enable them and what is legacy drive ?
I just find somethings related to legacy driver in CMSIS Configuration Wizard of sdk_config.h.
I have compared nrf_libuarte_async.c of 2 examples ble_app_uart and libuarte and the difference is 4 to 13 I think because libuarte not used softdevice.
But I can't not find any things included that related to "nrfx_ppi_channel_alloc" error in line 63 in my above question
static uint8_t irq_prio_inc(uint8_t prio)
{
#ifdef SOFTDEVICE_PRESENT
static const uint8_t sd_next_irq_lut[] = {
FAULT_IRQ_LEVEL, /* 0 used by softdevice */
FAULT_IRQ_LEVEL, /* 1 used by softdevice */
APP_IRQ_PRIORITY_MID, /* 2 + 1 = 3 */
APP_IRQ_PRIORITY_LOW_MID, /* 3 + 1 = 5 as 4 is used by softdevice */
FAULT_IRQ_LEVEL, /* 4 used by softdevice */
APP_IRQ_PRIORITY_LOW /* 5 + 1 = 6 */,
APP_IRQ_PRIORITY_LOWEST, /* 6 + 1 = 7 */
};
return sd_next_irq_lut[prio];
#else
return prio + 1;
#endif
}
Pham Tam said:Can you explain more detail and give an examples for me ? Thank you
I don't know how to make it much clearer. Please explain what you don't understand, and I can try to explain. Please use a specific example.
Pham Tam said:I find some hint that is enable the config in legacy driver so how to enable them and what is legacy drive ?
I just find somethings related to legacy driver in CMSIS Configuration Wizard of sdk_config.h.
When I say "legacy" I mean the defines that doesn't include the name "nrfx". They are legacy because the nrfx peripheral drivers are "new" implementations of the old drivers, but not all drivers and libraries have new nrfx drivers, so some defines doesn't have an "nrfx" version.
For simplicity, just focus on the definitions without "nrfx" in sdk_config.h. I think that will be the easiest for you.
Pham Tam said:I just find somethings related to legacy driver in CMSIS Configuration Wizard of sdk_config.h.
This is something else. For simplicity, I recommend that you don't look into this now.
Hi Edvin,
I followed this thread and my problem was solved
devzone.nordicsemi.com/.../undefined-reference-to-driver-functions
Like solutions you suggested, I need to enable parameters in the sdk_config adn legacy driver. Looking at the error I see it belongs to libuarte so I use libuarte example and find the error statement and compare them ^^. Thank you so much Edvin ^^
When I build my code-> build completed but I have a problem
I use BLE Scanner App to find my nRF, I use example ble_app_uart of nrf5 sdk16 with the sdk_config.h of project merging 2 examples and this worked. I found my DEVICE_NAME
But after merged 2 examples I cannot find my DEVICE_NAME (but code was flashed successfully)
I remember I resolved this problem when I try to change Uart RX_NUMBER, TX_NUMBER but now I try this solution not working
Whether the uart pins conflict with the libuarte pins?
I use 2 uartes. In main.c, I used RX_PIN_NUMBER1, TX_PIN_NUMBER1
in pca10100.h they are defined
#define RX_PIN_NUMBER1 NRF_GPIO_PIN_MAP(1,5)// 8
#define TX_PIN_NUMBER1 NRF_GPIO_PIN_MAP(0,19)// 6
Here is my sdk_config, pca10100.h (I use nrf52833), main.c#include <stdint.h>
#include <string.h>
#include "nordic_common.h"
#include "nrf.h"
#include "ble_hci.h"
#include "ble_advdata.h"
#include "ble_advertising.h"
#include "ble_conn_params.h"
#include "nrf_sdh.h"
#include "nrf_sdh_soc.h"
#include "nrf_sdh_ble.h"
#include "nrf_ble_gatt.h"
#include "nrf_ble_qwr.h"
#include "app_timer.h"
#include "ble_nus.h"
#include "app_util_platform.h"
#include "bsp_btn_ble.h"
#include "nrf_pwr_mgmt.h"
#include "nrf_libuarte_async.h"
#include "nrf_log.h"
#include "nrf_log_ctrl.h"
#include "nrf_log_default_backends.h"
#define APP_BLE_CONN_CFG_TAG 1 /**< A tag identifying the SoftDevice BLE configuration. */
#define DEVICE_NAME "Main_BLE_libUARTE" /**< Name of device. Will be included in the advertising data. */
#define NUS_SERVICE_UUID_TYPE BLE_UUID_TYPE_VENDOR_BEGIN /**< UUID type for the Nordic UART Service (vendor specific). */
#define APP_BLE_OBSERVER_PRIO 3 /**< Application's BLE observer priority. You shouldn't need to modify this value. */
#define APP_ADV_INTERVAL 64 /**< The advertising interval (in units of 0.625 ms. This value corresponds to 40 ms). */
#define APP_ADV_DURATION 18000 /**< The advertising duration (180 seconds) in units of 10 milliseconds. */
#define MIN_CONN_INTERVAL MSEC_TO_UNITS(20, UNIT_1_25_MS) /**< Minimum acceptable connection interval (20 ms), Connection interval uses 1.25 ms units. */
#define MAX_CONN_INTERVAL MSEC_TO_UNITS(75, UNIT_1_25_MS) /**< Maximum acceptable connection interval (75 ms), Connection interval uses 1.25 ms units. */
#define SLAVE_LATENCY 0 /**< Slave latency. */
#define CONN_SUP_TIMEOUT MSEC_TO_UNITS(4000, UNIT_10_MS) /**< Connection supervisory timeout (4 seconds), Supervision Timeout uses 10 ms units. */
#define FIRST_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(5000) /**< Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update is called (5 seconds). */
#define NEXT_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(30000) /**< Time between each call to sd_ble_gap_conn_param_update after the first call (30 seconds). */
#define MAX_CONN_PARAMS_UPDATE_COUNT 3 /**< Number of attempts before giving up the connection parameter negotiation. */
#define DEAD_BEEF 0xDEADBEEF /**< Value used as error code on stack dump, can be used to identify stack location on stack unwind. */
NRF_LIBUARTE_ASYNC_DEFINE(libuarte, 0, 1, 2, NRF_LIBUARTE_PERIPHERAL_NOT_USED, 255, 3);
BLE_NUS_DEF(m_nus, NRF_SDH_BLE_TOTAL_LINK_COUNT); /**< BLE NUS service instance. */
NRF_BLE_GATT_DEF(m_gatt); /**< GATT module instance. */
NRF_BLE_QWR_DEF(m_qwr); /**< Context for the Queued Write module.*/
BLE_ADVERTISING_DEF(m_advertising); /**< Advertising module instance. */
static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID; /**< Handle of the current connection. */
static uint16_t m_ble_nus_max_data_len = BLE_GATT_ATT_MTU_DEFAULT - 3; /**< Maximum length of data (in bytes) that can be transmitted to the peer by the Nordic UART service module. */
static ble_uuid_t m_adv_uuids[] = /**< Universally unique service identifier. */
{
{BLE_UUID_NUS_SERVICE, NUS_SERVICE_UUID_TYPE}
};
/**@brief Function for assert macro callback.
*
* @details This function will be called in case of an assert in the SoftDevice.
*
* @warning This handler is an example only and does not fit a final product. You need to analyse
* how your product is supposed to react in case of Assert.
* @warning On assert from the SoftDevice, the system can only recover on reset.
*
* @param[in] line_num Line number of the failing ASSERT call.
* @param[in] p_file_name File name of the failing ASSERT call.
*/
void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name)
{
app_error_handler(DEAD_BEEF, line_num, p_file_name);
}
/**@brief Function for initializing the timer module.
*/
static void timers_init(void)
{
ret_code_t err_code = app_timer_init();
APP_ERROR_CHECK(err_code);
}
/**@brief Function for the GAP initialization.
*
* @details This function will set up all the necessary GAP (Generic Access Profile) parameters of
* the device. It also sets the permissions and appearance.
*/
static void gap_params_init(void)
{
uint32_t err_code;
ble_gap_conn_params_t gap_conn_params;
ble_gap_conn_sec_mode_t sec_mode;
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode);
err_code = sd_ble_gap_device_name_set(&sec_mode,
(const uint8_t *) DEVICE_NAME,
strlen(DEVICE_NAME));
APP_ERROR_CHECK(err_code);
memset(&gap_conn_params, 0, sizeof(gap_conn_params));
gap_conn_params.min_conn_interval = MIN_CONN_INTERVAL;
gap_conn_params.max_conn_interval = MAX_CONN_INTERVAL;
gap_conn_params.slave_latency = SLAVE_LATENCY;
gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT;
err_code = sd_ble_gap_ppcp_set(&gap_conn_params);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling Queued Write Module errors.
*
* @details A pointer to this function will be passed to each service which may need to inform the
* application about an error.
*
* @param[in] nrf_error Error code containing information about what went wrong.
*/
static void nrf_qwr_error_handler(uint32_t nrf_error)
{
APP_ERROR_HANDLER(nrf_error);
}
/**@brief Function for handling the data from the Nordic UART Service.
*
* @details This function will process the data received from the Nordic UART BLE Service and send
* it to the UART module.
*
* @param[in] p_evt Nordic UART Service event.
*/
/**@snippet [Handling the data received over BLE] */
static void nus_data_handler(ble_nus_evt_t * p_evt)
{
if (p_evt->type == BLE_NUS_EVT_RX_DATA)
{
uint32_t err_code;
NRF_LOG_DEBUG("Received data from BLE NUS. Writing data on UART.");
NRF_LOG_HEXDUMP_DEBUG(p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
uint8_t uart_string[BLE_NUS_MAX_DATA_LEN+2] = "";
memcpy(uart_string, p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
uart_string[p_evt->params.rx_data.length] = '\r';
uart_string[p_evt->params.rx_data.length+1] = '\n';
err_code = nrf_libuarte_async_tx(&libuarte,uart_string, p_evt->params.rx_data.length + 2);
APP_ERROR_CHECK(err_code);
}
}
/**@snippet [Handling the data received over BLE] */
/**@brief Function for initializing services that will be used by the application.
*/
static void services_init(void)
{
uint32_t err_code;
ble_nus_init_t nus_init;
nrf_ble_qwr_init_t qwr_init = {0};
// Initialize Queued Write Module.
qwr_init.error_handler = nrf_qwr_error_handler;
err_code = nrf_ble_qwr_init(&m_qwr, &qwr_init);
APP_ERROR_CHECK(err_code);
// Initialize NUS.
memset(&nus_init, 0, sizeof(nus_init));
nus_init.data_handler = nus_data_handler;
err_code = ble_nus_init(&m_nus, &nus_init);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling an event from the Connection Parameters Module.
*
* @details This function will be called for all events in the Connection Parameters Module
* which are passed to the application.
*
* @note All this function does is to disconnect. This could have been done by simply setting
* the disconnect_on_fail config parameter, but instead we use the event handler
* mechanism to demonstrate its use.
*
* @param[in] p_evt Event received from the Connection Parameters Module.
*/
static void on_conn_params_evt(ble_conn_params_evt_t * p_evt)
{
uint32_t err_code;
if (p_evt->evt_type == BLE_CONN_PARAMS_EVT_FAILED)
{
err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_CONN_INTERVAL_UNACCEPTABLE);
APP_ERROR_CHECK(err_code);
}
}
/**@brief Function for handling errors from the Connection Parameters module.
*
* @param[in] nrf_error Error code containing information about what went wrong.
*/
static void conn_params_error_handler(uint32_t nrf_error)
{
APP_ERROR_HANDLER(nrf_error);
}
/**@brief Function for initializing the Connection Parameters module.
*/
static void conn_params_init(void)
{
uint32_t err_code;
ble_conn_params_init_t cp_init;
memset(&cp_init, 0, sizeof(cp_init));
cp_init.p_conn_params = NULL;
cp_init.first_conn_params_update_delay = FIRST_CONN_PARAMS_UPDATE_DELAY;
cp_init.next_conn_params_update_delay = NEXT_CONN_PARAMS_UPDATE_DELAY;
cp_init.max_conn_params_update_count = MAX_CONN_PARAMS_UPDATE_COUNT;
cp_init.start_on_notify_cccd_handle = BLE_GATT_HANDLE_INVALID;
cp_init.disconnect_on_fail = false;
cp_init.evt_handler = on_conn_params_evt;
cp_init.error_handler = conn_params_error_handler;
err_code = ble_conn_params_init(&cp_init);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for putting the chip into sleep mode.
*
* @note This function will not return.
*/
static void sleep_mode_enter(void)
{
uint32_t err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
// Prepare wakeup buttons.
err_code = bsp_btn_ble_sleep_mode_prepare();
APP_ERROR_CHECK(err_code);
// Go to system-off mode (this function will not return; wakeup will cause a reset).
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling advertising events.
*
* @details This function will be called for advertising events which are passed to the application.
*
* @param[in] ble_adv_evt Advertising event.
*/
static void on_adv_evt(ble_adv_evt_t ble_adv_evt)
{
uint32_t err_code;
switch (ble_adv_evt)
{
case BLE_ADV_EVT_FAST:
err_code = bsp_indication_set(BSP_INDICATE_ADVERTISING);
APP_ERROR_CHECK(err_code);
break;
case BLE_ADV_EVT_IDLE:
sleep_mode_enter();
break;
default:
break;
}
}
/**@brief Function for handling BLE events.
*
* @param[in] p_ble_evt Bluetooth stack event.
* @param[in] p_context Unused.
*/
static void ble_evt_handler(ble_evt_t const * p_ble_evt, void * p_context)
{
uint32_t err_code;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
NRF_LOG_INFO("Connected");
err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
APP_ERROR_CHECK(err_code);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
err_code = nrf_ble_qwr_conn_handle_assign(&m_qwr, m_conn_handle);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_DISCONNECTED:
NRF_LOG_INFO("Disconnected");
// LED indication will be changed when advertising starts.
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GAP_EVT_PHY_UPDATE_REQUEST:
{
NRF_LOG_DEBUG("PHY update request.");
ble_gap_phys_t const phys =
{
.rx_phys = BLE_GAP_PHY_AUTO,
.tx_phys = BLE_GAP_PHY_AUTO,
};
err_code = sd_ble_gap_phy_update(p_ble_evt->evt.gap_evt.conn_handle, &phys);
APP_ERROR_CHECK(err_code);
} break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
// No system attributes have been stored.
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTC_EVT_TIMEOUT:
// Disconnect on GATT Client timeout event.
err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gattc_evt.conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_TIMEOUT:
// Disconnect on GATT Server timeout event.
err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gatts_evt.conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for the SoftDevice initialization.
*
* @details This function initializes the SoftDevice and the BLE event interrupt.
*/
static void ble_stack_init(void)
{
ret_code_t err_code;
err_code = nrf_sdh_enable_request();
APP_ERROR_CHECK(err_code);
// Configure the BLE stack using the default settings.
// Fetch the start address of the application RAM.
uint32_t ram_start = 0;
err_code = nrf_sdh_ble_default_cfg_set(APP_BLE_CONN_CFG_TAG, &ram_start);
APP_ERROR_CHECK(err_code);
// Enable BLE stack.
err_code = nrf_sdh_ble_enable(&ram_start);
APP_ERROR_CHECK(err_code);
// Register a handler for BLE events.
NRF_SDH_BLE_OBSERVER(m_ble_observer, APP_BLE_OBSERVER_PRIO, ble_evt_handler, NULL);
}
/**@brief Function for handling events from the GATT library. */
void gatt_evt_handler(nrf_ble_gatt_t * p_gatt, nrf_ble_gatt_evt_t const * p_evt)
{
if ((m_conn_handle == p_evt->conn_handle) && (p_evt->evt_id == NRF_BLE_GATT_EVT_ATT_MTU_UPDATED))
{
m_ble_nus_max_data_len = p_evt->params.att_mtu_effective - OPCODE_LENGTH - HANDLE_LENGTH;
NRF_LOG_INFO("Data len is set to 0x%X(%d)", m_ble_nus_max_data_len, m_ble_nus_max_data_len);
}
NRF_LOG_DEBUG("ATT MTU exchange completed. central 0x%x peripheral 0x%x",
p_gatt->att_mtu_desired_central,
p_gatt->att_mtu_desired_periph);
}
/**@brief Function for initializing the GATT library. */
void gatt_init(void)
{
ret_code_t err_code;
err_code = nrf_ble_gatt_init(&m_gatt, gatt_evt_handler);
APP_ERROR_CHECK(err_code);
err_code = nrf_ble_gatt_att_mtu_periph_set(&m_gatt, NRF_SDH_BLE_GATT_MAX_MTU_SIZE);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling events from the BSP module.
*
* @param[in] event Event generated by button press.
*/
void bsp_event_handler(bsp_event_t event)
{
uint32_t err_code;
switch (event)
{
case BSP_EVENT_SLEEP:
sleep_mode_enter();
break;
case BSP_EVENT_DISCONNECT:
err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
if (err_code != NRF_ERROR_INVALID_STATE)
{
APP_ERROR_CHECK(err_code);
}
break;
case BSP_EVENT_WHITELIST_OFF:
if (m_conn_handle == BLE_CONN_HANDLE_INVALID)
{
err_code = ble_advertising_restart_without_whitelist(&m_advertising);
if (err_code != NRF_ERROR_INVALID_STATE)
{
APP_ERROR_CHECK(err_code);
}
}
break;
default:
break;
}
}
/**@brief Function for handling app_uart events.
*
* @details This function will receive a single character from the app_uart module and append it to
* a string. The string will be be sent over BLE when the last character received was a
* 'new line' '\n' (hex 0x0A) or if the string has reached the maximum data length.
*/
/**@snippet [Handling the data received over UART] */
void uart_event_handler(void * context, nrf_libuarte_async_evt_t * p_evt)
{
nrf_libuarte_async_t * p_libuarte = (nrf_libuarte_async_t *)context;
ret_code_t ret;
uint16_t index = 0;
switch (p_evt->type)
{
case NRF_LIBUARTE_ASYNC_EVT_ERROR:
break;
case NRF_LIBUARTE_ASYNC_EVT_RX_DATA:
while (index < p_evt->data.rxtx.length)
{
uint16_t length = (uint16_t)(p_evt->data.rxtx.length - index > BLE_NUS_MAX_DATA_LEN) ? BLE_NUS_MAX_DATA_LEN : p_evt->data.rxtx.length - index;
do
{
ret = ble_nus_data_send(&m_nus, p_evt->data.rxtx.p_data + index, &length, m_conn_handle);
if ((ret != NRF_ERROR_INVALID_STATE) &&
(ret != NRF_ERROR_RESOURCES) &&
(ret != NRF_ERROR_NOT_FOUND))
{
APP_ERROR_CHECK(ret);
}
} while (ret == NRF_ERROR_RESOURCES);
index += length;
}
nrf_libuarte_async_rx_free(p_libuarte, p_evt->data.rxtx.p_data, p_evt->data.rxtx.length);
break;
case NRF_LIBUARTE_ASYNC_EVT_TX_DONE:
break;
default:
break;
}
}
/**@snippet [Handling the data received over UART] */
/**@brief Function for initializing the UART module.
*/
/**@snippet [UART Initialization] */
static void uart_init(void)
{
uint32_t err_code;
nrf_libuarte_async_config_t nrf_libuarte_async_config = {
.tx_pin = TX_PIN_NUMBER1,
.rx_pin = RX_PIN_NUMBER1,
.baudrate = NRF_UARTE_BAUDRATE_115200,
.parity = NRF_UARTE_PARITY_EXCLUDED,
.hwfc = NRF_UARTE_HWFC_DISABLED,
.timeout_us = 100,
.int_prio = APP_IRQ_PRIORITY_LOW
};
err_code = nrf_libuarte_async_init(&libuarte, &nrf_libuarte_async_config, uart_event_handler, (void *)&libuarte);
APP_ERROR_CHECK(err_code);
nrf_libuarte_async_enable(&libuarte);
static uint8_t text[] = "ble_app_libUARTE example started.\r\n";
static uint8_t text_size = sizeof(text);
err_code = nrf_libuarte_async_tx(&libuarte, text, text_size);
APP_ERROR_CHECK(err_code);
}
/**@snippet [UART Initialization] */
/**@brief Function for initializing the Advertising functionality.
*/
static void advertising_init(void)
{
uint32_t err_code;
ble_advertising_init_t init;
memset(&init, 0, sizeof(init));
init.advdata.name_type = BLE_ADVDATA_FULL_NAME;
init.advdata.include_appearance = false;
init.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_LIMITED_DISC_MODE;
init.srdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
init.srdata.uuids_complete.p_uuids = m_adv_uuids;
init.config.ble_adv_fast_enabled = true;
init.config.ble_adv_fast_interval = APP_ADV_INTERVAL;
init.config.ble_adv_fast_timeout = APP_ADV_DURATION;
init.evt_handler = on_adv_evt;
err_code = ble_advertising_init(&m_advertising, &init);
APP_ERROR_CHECK(err_code);
ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG);
}
/**@brief Function for initializing buttons and leds.
*
* @param[out] p_erase_bonds Will be true if the clear bonding button was pressed to wake the application up.
*/
static void buttons_leds_init(bool * p_erase_bonds)
{
bsp_event_t startup_event;
uint32_t err_code = bsp_init(BSP_INIT_LEDS | BSP_INIT_BUTTONS, bsp_event_handler);
APP_ERROR_CHECK(err_code);
err_code = bsp_btn_ble_init(NULL, &startup_event);
APP_ERROR_CHECK(err_code);
*p_erase_bonds = (startup_event == BSP_EVENT_CLEAR_BONDING_DATA);
}
/**@brief Function for initializing the nrf log module.
*/
static void log_init(void)
{
ret_code_t err_code = NRF_LOG_INIT(NULL);
APP_ERROR_CHECK(err_code);
NRF_LOG_DEFAULT_BACKENDS_INIT();
}
/**@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_handle(void)
{
if (NRF_LOG_PROCESS() == false)
{
nrf_pwr_mgmt_run();
}
}
/**@brief Function for starting advertising.
*/
static void advertising_start(void)
{
uint32_t err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST);
APP_ERROR_CHECK(err_code);
}
/**@brief Application main function.
*/
int main(void)
{
bool erase_bonds;
// Initialize.
uart_init();
log_init();
timers_init();
buttons_leds_init(&erase_bonds);
power_management_init();
ble_stack_init();
gap_params_init();
gatt_init();
services_init();
advertising_init();
conn_params_init();
// Start execution.
NRF_LOG_INFO("Debug logging for UART over RTT started.");
advertising_start();
// Enter main loop.
for (;;)
{
idle_state_handle();
}
}
/**
* @}
*/8203.sdk_config.h/**
* Copyright (c) 2019, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef PCA10100_H
#define PCA10100_H
#ifdef __cplusplus
extern "C" {
#endif
#include "nrf_gpio.h"
// LEDs definitions for PCA10056
#define LEDS_NUMBER 4
#define LED_1 NRF_GPIO_PIN_MAP(0,13)
#define LED_2 NRF_GPIO_PIN_MAP(0,14)
#define LED_3 NRF_GPIO_PIN_MAP(0,15)
#define LED_4 NRF_GPIO_PIN_MAP(0,16)
#define LED_START LED_1
#define LED_STOP LED_4
#define LEDS_ACTIVE_STATE 0
#define LEDS_LIST { LED_1, LED_2, LED_3, LED_4 }
#define LEDS_INV_MASK LEDS_MASK
#define BSP_LED_0 13
#define BSP_LED_1 14
#define BSP_LED_2 15
#define BSP_LED_3 16
#define BUTTONS_NUMBER 4
#define BUTTON_1 11
#define BUTTON_2 12
#define BUTTON_3 24
#define BUTTON_4 25
#define BUTTON_PULL NRF_GPIO_PIN_PULLUP
#define BUTTONS_ACTIVE_STATE 0
#define BUTTONS_LIST { BUTTON_1, BUTTON_2, BUTTON_3, BUTTON_4 }
#define BSP_BUTTON_0 BUTTON_1
#define BSP_BUTTON_1 BUTTON_2
#define BSP_BUTTON_2 BUTTON_3
#define BSP_BUTTON_3 BUTTON_4
//#define RX_PIN_NUMBER1 NRF_GPIO_PIN_MAP(1,5)
//#define TX_PIN_NUMBER1 NRF_GPIO_PIN_MAP(0,19)
//#define RX_PIN_NUMBER2 NRF_GPIO_PIN_MAP(0,12)
//#define TX_PIN_NUMBER2 NRF_GPIO_PIN_MAP(0,13)
#define RX_PIN_NUMBER NRF_GPIO_PIN_MAP(0,8)// 8
#define TX_PIN_NUMBER NRF_GPIO_PIN_MAP(0,6)// 6
#define RX_PIN_NUMBER1 NRF_GPIO_PIN_MAP(1,5)// 8
#define TX_PIN_NUMBER1 NRF_GPIO_PIN_MAP(0,19)// 6
#define RX_PIN_NUMBER2 NRF_GPIO_PIN_MAP(0,12)
#define TX_PIN_NUMBER2 NRF_GPIO_PIN_MAP(0,13)
#define CTS_PIN_NUMBER 7
#define RTS_PIN_NUMBER 5
#define HWFC true
// serialization APPLICATION board - temp. setup for running serialized MEMU tests
#define SER_APP_RX_PIN NRF_GPIO_PIN_MAP(1,13) // UART RX pin number.
#define SER_APP_TX_PIN NRF_GPIO_PIN_MAP(1,14) // UART TX pin number.
#define SER_APP_CTS_PIN NRF_GPIO_PIN_MAP(0,2) // UART Clear To Send pin number.
#define SER_APP_RTS_PIN NRF_GPIO_PIN_MAP(1,15) // UART Request To Send pin number.
#define SER_APP_SPIM0_SCK_PIN NRF_GPIO_PIN_MAP(0,27) // SPI clock GPIO pin number.
#define SER_APP_SPIM0_MOSI_PIN NRF_GPIO_PIN_MAP(0,2) // SPI Master Out Slave In GPIO pin number
#define SER_APP_SPIM0_MISO_PIN NRF_GPIO_PIN_MAP(0,26) // SPI Master In Slave Out GPIO pin number
#define SER_APP_SPIM0_SS_PIN NRF_GPIO_PIN_MAP(1,13) // SPI Slave Select GPIO pin number
#define SER_APP_SPIM0_RDY_PIN NRF_GPIO_PIN_MAP(1,15) // SPI READY GPIO pin number
#define SER_APP_SPIM0_REQ_PIN NRF_GPIO_PIN_MAP(1,14) // SPI REQUEST GPIO pin number
// serialization CONNECTIVITY board
#define SER_CON_RX_PIN NRF_GPIO_PIN_MAP(1,14) // UART RX pin number.
#define SER_CON_TX_PIN NRF_GPIO_PIN_MAP(1,13) // UART TX pin number.
#define SER_CON_CTS_PIN NRF_GPIO_PIN_MAP(1,15) // UART Clear To Send pin number. Not used if HWFC is set to false.
#define SER_CON_RTS_PIN NRF_GPIO_PIN_MAP(0,2) // UART Request To Send pin number. Not used if HWFC is set to false.
#define SER_CON_SPIS_SCK_PIN NRF_GPIO_PIN_MAP(0,27) // SPI SCK signal.
#define SER_CON_SPIS_MOSI_PIN NRF_GPIO_PIN_MAP(0,2) // SPI MOSI signal.
#define SER_CON_SPIS_MISO_PIN NRF_GPIO_PIN_MAP(0,26) // SPI MISO signal.
#define SER_CON_SPIS_CSN_PIN NRF_GPIO_PIN_MAP(1,13) // SPI CSN signal.
#define SER_CON_SPIS_RDY_PIN NRF_GPIO_PIN_MAP(1,15) // SPI READY GPIO pin number.
#define SER_CON_SPIS_REQ_PIN NRF_GPIO_PIN_MAP(1,14) // SPI REQUEST GPIO pin number.
#define SER_CONN_CHIP_RESET_PIN NRF_GPIO_PIN_MAP(1,1) // Pin used to reset connectivity chip
// Arduino board mappings
#define ARDUINO_SCL_PIN 27 // SCL signal pin
#define ARDUINO_SDA_PIN 26 // SDA signal pin
#define ARDUINO_AREF_PIN 2 // Aref pin
#define ARDUINO_13_PIN NRF_GPIO_PIN_MAP(1, 23) // Digital pin 13
#define ARDUINO_12_PIN NRF_GPIO_PIN_MAP(1, 22) // Digital pin 12
#define ARDUINO_11_PIN NRF_GPIO_PIN_MAP(1, 21) // Digital pin 11
#define ARDUINO_10_PIN NRF_GPIO_PIN_MAP(1, 20) // Digital pin 10
#define ARDUINO_9_PIN NRF_GPIO_PIN_MAP(1, 19) // Digital pin 9
#define ARDUINO_8_PIN NRF_GPIO_PIN_MAP(1, 17) // Digital pin 8
#define ARDUINO_7_PIN NRF_GPIO_PIN_MAP(1, 8) // Digital pin 7
#define ARDUINO_6_PIN NRF_GPIO_PIN_MAP(1, 7) // Digital pin 6
#define ARDUINO_5_PIN NRF_GPIO_PIN_MAP(1, 6) // Digital pin 5
#define ARDUINO_4_PIN NRF_GPIO_PIN_MAP(1, 5) // Digital pin 4
#define ARDUINO_3_PIN NRF_GPIO_PIN_MAP(1, 4) // Digital pin 3
#define ARDUINO_2_PIN NRF_GPIO_PIN_MAP(1, 3) // Digital pin 2
#define ARDUINO_1_PIN NRF_GPIO_PIN_MAP(1, 2) // Digital pin 1
#define ARDUINO_0_PIN NRF_GPIO_PIN_MAP(1, 1) // Digital pin 0
#define ARDUINO_A0_PIN 3 // Analog channel 0
#define ARDUINO_A1_PIN 4 // Analog channel 1
#define ARDUINO_A2_PIN 28 // Analog channel 2
#define ARDUINO_A3_PIN 29 // Analog channel 3
#define ARDUINO_A4_PIN 30 // Analog channel 4
#define ARDUINO_A5_PIN 31 // Analog channel 5
#ifdef __cplusplus
}
#endif
#endif // PCA10100_H
Pham Tam said:But after merged 2 examples I cannot find my DEVICE_NAME (but code was flashed successfully)
So what you are saying is that your device is probably not advertising, right?
My first guess is that one of the APP_ERROR_CHECK(err_code) receives an error.
Do you see the log from your application running on the nRF? It should print "Debug logging for UART over RTT started." when your application starts up (from your main() function). If you don't see it have you tried running a debug session in SES? If you still don't see any logs, try setting NRF_FPRINTF_FLAG_AUTOMATIC_CR_ON_LF_ENABLED to 0 in your sdk_config.h file and see if the log pops up then.
Best regards,
Edvin