Hi,
I'm building an application include ble_app_uart + libuartes + pwm.I merged successfully two 2 examples ble_app_uart + libuartes into an application.
So now I need to merge the example pwm_library but I got some these error,
Please help me !
Here is my main.c, sdk_config.h, project explorer, user include directory
../../../config ../../../../../../components ../../../../../../components/ble/ble_advertising ../../../../../../components/ble/ble_dtm ../../../../../../components/ble/ble_link_ctx_manager ../../../../../../components/ble/ble_racp ../../../../../../components/ble/ble_services/ble_ancs_c ../../../../../../components/ble/ble_services/ble_ans_c ../../../../../../components/ble/ble_services/ble_bas ../../../../../../components/ble/ble_services/ble_bas_c ../../../../../../components/ble/ble_services/ble_cscs ../../../../../../components/ble/ble_services/ble_cts_c ../../../../../../components/ble/ble_services/ble_dfu ../../../../../../components/ble/ble_services/ble_dis ../../../../../../components/ble/ble_services/ble_gls ../../../../../../components/ble/ble_services/ble_hids ../../../../../../components/ble/ble_services/ble_hrs ../../../../../../components/ble/ble_services/ble_hrs_c ../../../../../../components/ble/ble_services/ble_hts ../../../../../../components/ble/ble_services/ble_ias ../../../../../../components/ble/ble_services/ble_ias_c ../../../../../../components/ble/ble_services/ble_lbs ../../../../../../components/ble/ble_services/ble_lbs_c ../../../../../../components/ble/ble_services/ble_lls ../../../../../../components/ble/ble_services/ble_nus ../../../../../../components/ble/ble_services/ble_nus_c ../../../../../../components/ble/ble_services/ble_rscs ../../../../../../components/ble/ble_services/ble_rscs_c ../../../../../../components/ble/ble_services/ble_tps ../../../../../../components/ble/common ../../../../../../components/ble/nrf_ble_gatt ../../../../../../components/ble/nrf_ble_qwr ../../../../../../components/ble/peer_manager ../../../../../../components/softdevice/s140/headers ../../../../../../components/boards ../../../../../../components/libraries/atomic ../../../../../../components/libraries/atomic_fifo ../../../../../../components/libraries/atomic_flags ../../../../../../components/libraries/balloc ../../../../../../components/libraries/bootloader/ble_dfu ../../../../../../components/libraries/bsp ../../../../../../components/libraries/button ../../../../../../components/libraries/cli ../../../../../../components/libraries/crc16 ../../../../../../components/libraries/crc32 ../../../../../../components/libraries/crypto ../../../../../../components/libraries/csense ../../../../../../components/libraries/csense_drv ../../../../../../components/libraries/delay ../../../../../../components/libraries/ecc ../../../../../../components/libraries/experimental_section_vars ../../../../../../components/libraries/experimental_task_manager ../../../../../../components/libraries/fds ../../../../../../components/libraries/fifo ../../../../../../components/libraries/fstorage ../../../../../../components/libraries/gfx ../../../../../../components/libraries/gpiote ../../../../../../components/libraries/hardfault ../../../../../../components/libraries/hci ../../../../../../components/libraries/led_softblink ../../../../../../components/libraries/libuarte ../../../../../../components/libraries/log ../../../../../../components/libraries/log/src ../../../../../../components/libraries/low_power_pwm ../../../../../../components/libraries/mem_manager ../../../../../../components/libraries/memobj ../../../../../../components/libraries/mpu ../../../../../../components/libraries/mutex ../../../../../../components/libraries/pwm ../../../../../../components/libraries/pwr_mgmt ../../../../../../components/libraries/queue ../../../../../../components/libraries/ringbuf ../../../../../../components/libraries/scheduler ../../../../../../components/libraries/sdcard ../../../../../../components/libraries/slip ../../../../../../components/libraries/sortlist ../../../../../../components/libraries/spi_mngr ../../../../../../components/libraries/stack_guard ../../../../../../components/libraries/strerror ../../../../../../components/libraries/svc ../../../../../../components/libraries/timer ../../../../../../components/libraries/twi_mngr ../../../../../../components/libraries/twi_sensor ../../../../../../components/libraries/uart ../../../../../../components/libraries/usbd ../../../../../../components/libraries/usbd/class/audio ../../../../../../components/libraries/usbd/class/cdc ../../../../../../components/libraries/usbd/class/cdc/acm ../../../../../../components/libraries/usbd/class/hid ../../../../../../components/libraries/usbd/class/hid/generic ../../../../../../components/libraries/usbd/class/hid/kbd ../../../../../../components/libraries/usbd/class/hid/mouse ../../../../../../components/libraries/usbd/class/msc ../../../../../../components/libraries/util ../../../../../../components/nfc/ndef/conn_hand_parser ../../../../../../components/nfc/ndef/conn_hand_parser/ac_rec_parser ../../../../../../components/nfc/ndef/conn_hand_parser/ble_oob_advdata_parser ../../../../../../components/nfc/ndef/conn_hand_parser/le_oob_rec_parser ../../../../../../components/nfc/ndef/connection_handover/ac_rec ../../../../../../components/nfc/ndef/connection_handover/ble_oob_advdata ../../../../../../components/nfc/ndef/connection_handover/ble_pair_lib ../../../../../../components/nfc/ndef/connection_handover/ble_pair_msg ../../../../../../components/nfc/ndef/connection_handover/common ../../../../../../components/nfc/ndef/connection_handover/ep_oob_rec ../../../../../../components/nfc/ndef/connection_handover/hs_rec ../../../../../../components/nfc/ndef/connection_handover/le_oob_rec ../../../../../../components/nfc/ndef/generic/message ../../../../../../components/nfc/ndef/generic/record ../../../../../../components/nfc/ndef/launchapp ../../../../../../components/nfc/ndef/parser/message ../../../../../../components/nfc/ndef/parser/record ../../../../../../components/nfc/ndef/text ../../../../../../components/nfc/ndef/uri ../../../../../../components/nfc/platform ../../../../../../components/nfc/t2t_lib ../../../../../../components/nfc/t2t_parser ../../../../../../components/nfc/t4t_lib ../../../../../../components/nfc/t4t_parser/apdu ../../../../../../components/nfc/t4t_parser/cc_file ../../../../../../components/nfc/t4t_parser/hl_detection_procedure ../../../../../../components/nfc/t4t_parser/tlv ../../../../../../components/softdevice/common ../../../../../../components/softdevice/s140/headers ../../../../../../components/softdevice/s140/headers/nrf52 ../../../../../../components/toolchain/cmsis/include ../../../../../../external/fprintf ../../../../../../external/segger_rtt ../../../../../../external/utf_converter ../../../../../../integration/nrfx ../../../../../../integration/nrfx/legacy ../../../../../../modules/nrfx ../../../../../../modules/nrfx/drivers/include ../../../../../../modules/nrfx/hal ../../../../../../modules/nrfx/mdk ../../../../../../modules/nrfx/drivers/src ../config



#include <stdint.h>
#include <stdbool.h>
#include <stdio.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 "app_error.h"
#include "bsp.h"
#include "app_pwm.h"
#include "nrf_libuarte_async.h"
#include "nrf_log.h"
#include "nrf_log_ctrl.h"
#include "nrf_log_default_backends.h"
#include "nrf_delay.h"
#include "nrf_gpio.h"
#define Button 18
#define APP_BLE_CONN_CFG_TAG 1 /**< A tag identifying the SoftDevice BLE configuration. */
// #define DEVICE_NAME "xFinder" /**< 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 6000 /**< The advertising duration (180 seconds) in units of 10 milliseconds. */
#define APP_ADV_DURATION 0
#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, 3000, 3);
NRF_LIBUARTE_ASYNC_DEFINE(libuarte2, 1, 2, 3, NRF_LIBUARTE_PERIPHERAL_NOT_USED, 3000, 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. */
APP_PWM_INSTANCE(PWM1,1);
uint8_t value[20];
static volatile bool ready_flag; // A flag indicating PWM status.
void pwm_ready_callback(uint32_t pwm_id) // PWM callback function
{
ready_flag = true;
}
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
}
};
static uint8_t reponseBLE[] = "hello from nRF via BLE\r\n";
size_t sizeResponse = sizeof(reponseBLE);
/**@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) {
NRF_LOG_INFO("call assert_nrf_callback");
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;
char DEVICE_NAME[25];
ble_gap_addr_t addr;
sd_ble_gap_addr_get (&addr);
NRF_LOG_RAW_INFO("\n%02X:%02X:%02X:%02X:%02X:%02X\n",
addr.addr[0], addr.addr[1],
addr.addr[2], addr.addr[3],
addr.addr[4], addr.addr[5]);
sprintf(DEVICE_NAME,"xFinder:%02X:%02X:%02X:%02X:%02X:%02X",addr.addr[5],addr.addr[4],addr.addr[3],addr.addr[2],addr.addr[1],addr.addr[0]);
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) {
ret_code_t ret;
uint16_t index = 0;
if (p_evt -> type == BLE_NUS_EVT_RX_DATA) {
uint32_t err_code;
NRF_LOG_INFO("receieved data from mobile phone");
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);
NRF_LOG_INFO("%s", p_evt -> params.rx_data.p_data);
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';
if (strcmp(uart_string, "abc\r\n") == 0) {
NRF_LOG_INFO("received accesstoken ===============");
while (index < sizeResponse) {
uint16_t length = (uint16_t)(sizeResponse - index > BLE_NUS_MAX_DATA_LEN) ? BLE_NUS_MAX_DATA_LEN : sizeResponse - index;
do {
ret = ble_nus_data_send( & m_nus, reponseBLE + 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;
}
}
do {
err_code = nrf_libuarte_async_tx( & libuarte, uart_string, p_evt -> params.rx_data.length + 2);
if ((err_code != NRF_SUCCESS) && (err_code != NRF_ERROR_BUSY)) {
NRF_LOG_ERROR("Failed receiving NUS message. Error 0x%x. ", err_code);
APP_ERROR_CHECK(err_code);
}
} while (err_code == NRF_ERROR_BUSY);
}
// memset(p_evt->params.rx_data.p_data,0,sizeof(p_evt->params.rx_data.p_data));
}
/**@snippet [Handling the data received over BLE] */
/**@brief Function for initializing services that will be used by the application.
*/
static void services_init(void) {
NRF_LOG_INFO("call services_init");
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) {
NRF_LOG_INFO("call on_conn_params_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) {
NRF_LOG_INFO("call slepp_mode_enter");
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;
NRF_LOG_INFO("call on_adv_evt");
switch (ble_adv_evt) {
case BLE_ADV_EVT_FAST:
NRF_LOG_INFO("call BLE_ADV_EVT_FAST");
err_code = bsp_indication_set(BSP_INDICATE_ADVERTISING);
APP_ERROR_CHECK(err_code);
break;
case BLE_ADV_EVT_IDLE:
NRF_LOG_INFO("call 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;
case BSP_EVENT_KEY_0:
NRF_LOG_INFO("DA BAM NUT");
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) {
NRF_LOG_INFO("call ble_stack_init");
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_KEY_0:
NRF_LOG_INFO("BSP_EVENT_KEY_0");
//sleep_mode_enter();
break;
default:
break;
}
}
char* datavalue(char Data[], char characters, int num) {
int found = 0;
int strIndex[] = { 0, -1 };
int maxIndex = strlen(Data) - 1;
for (int i = 0; i <= maxIndex && found <= num; i++) {
if (Data[i] == characters || i == maxIndex) {
found++;
strIndex[0] = strIndex[1] + 1;
strIndex[1] = (i == maxIndex) ? i + 1 : i;
}
}
if (found > num) {
strncpy(value, Data + strIndex[0], strIndex[1] - strIndex[0]);
} else
strcpy(value, "");
return value;
}
typedef struct
{
uint8_t *p_data;
uint32_t length;
} buffer_t;
NRF_QUEUE_DEF(buffer_t, m_buf_queue, 10, NRF_QUEUE_MODE_NO_OVERFLOW);
void send_Uart1(char * sdata, int len) {
NRF_LOG_INFO("call send Uart1");
//ret_code_t ret;
//ret = nrf_libuarte_async_tx( & libuarte, sdata, len);
//APP_ERROR_CHECK(ret);
ret_code_t ret;
ret = nrf_libuarte_async_tx(&libuarte, sdata, len);
// Fixing issue text was sent too fast
if (ret == NRF_ERROR_BUSY)
{
buffer_t buf = {
.p_data = sdata,
.length = len,
};
ret = nrf_queue_push(&m_buf_queue, &buf);
APP_ERROR_CHECK(ret);
}
else
{
APP_ERROR_CHECK(ret);
}
}
/**@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);
// NRF_LOG_INFO(p_evt -> data.rxtx.p_data + index);
// 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;
//}
send_Uart1 (datavalue( p_evt -> data.rxtx.p_data,',',2), 20);
nrf_libuarte_async_rx_free(p_libuarte, p_evt -> data.rxtx.p_data, p_evt -> data.rxtx.length);
// ret_code_t ret;
NRF_LOG_INFO("text%c",datavalue( p_evt -> data.rxtx.p_data,',',2));
//nrf_libuarte_async_tx(p_libuarte, p_evt -> data.rxtx.p_data, p_evt -> data.rxtx.length);
break;
case NRF_LIBUARTE_ASYNC_EVT_TX_DONE:
break;
default:
break;
}
}
void uart_event_handler2(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_MID
};
nrf_libuarte_async_config_t nrf_libuarte_async_config2 = {
.tx_pin = TX_PIN_NUMBER2,
.rx_pin = RX_PIN_NUMBER2,
.baudrate = NRF_UARTE_BAUDRATE_115200,
.parity = NRF_UARTE_PARITY_EXCLUDED,
.hwfc = NRF_UARTE_HWFC_DISABLED,
.timeout_us = 100,
.int_prio = APP_IRQ_PRIORITY_LOW_MID
};
err_code = nrf_libuarte_async_init( & libuarte, & nrf_libuarte_async_config, uart_event_handler, (void * ) & libuarte);
ret_code_t err_code2 = nrf_libuarte_async_init( & libuarte2, & nrf_libuarte_async_config2, uart_event_handler2, (void * ) & libuarte2); //edited2
APP_ERROR_CHECK(err_code);
APP_ERROR_CHECK(err_code2); //edited2
nrf_libuarte_async_enable( & libuarte);
nrf_libuarte_async_enable( & libuarte2); //edited2
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);
err_code2 = nrf_libuarte_async_tx( & libuarte2, text, text_size); //edited2
APP_ERROR_CHECK(err_code);
APP_ERROR_CHECK(err_code2); //edited2
}
/**@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.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_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) {
NRF_LOG_INFO("call advertising start");
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;
log_init();
// Initialize.
uart_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();
ret_code_t err_code;
app_pwm_config_t pwm1_cfg = APP_PWM_DEFAULT_CONFIG_1CH(500, LED_2);
pwm1_cfg.pin_polarity[1] = APP_PWM_POLARITY_ACTIVE_HIGH;
err_code = app_pwm_init(&PWM1,&pwm1_cfg,pwm_ready_callback);
APP_ERROR_CHECK(err_code);
app_pwm_enable(&PWM1);
// Enter main loop.
uint32_t value;
for (;;) {
idle_state_handle();
while (app_pwm_channel_duty_set(&PWM1, 0, 100) == NRF_ERROR_BUSY);
nrf_delay_ms(100);
}
}
/**
* @}
*/
1> In file included from c:\nrf_sdk\components\libraries\util\sdk_common.h:61, 1> from c:\nrf_sdk\components\ble\common\ble_advdata.h:56, 1> from C:\nrf_sdk\examples\MyProject\ble_libuarte_button_gps\main.c:8: 1> c:\nrf_sdk\components\libraries\util\app_util.h:220:41: error: static assertion failed: "Timer instance not enabled" 1> c:\nrf_sdk\components\libraries\util\app_util.h:242:62: note: in definition of macro '_SELECT_ASSERT_FUNC' 1> c:\nrf_sdk\components\libraries\util\app_util.h:258:25: note: in expansion of macro 'STATIC_ASSERT_MSG' 1> c:\nrf_sdk\components\libraries\libuarte\nrf_libuarte_drv.h:176:5: note: in expansion of macro 'STATIC_ASSERT' 1> c:\nrf_sdk\components\libraries\libuarte\nrf_libuarte_async.h:241:7: note: in expansion of macro 'NRF_LIBUARTE_DRV_DEFINE' 1> C:\nrf_sdk\examples\MyProject\ble_libuarte_button_gps\main.c:58:3: note: in expansion of macro 'NRF_LIBUARTE_ASYNC_DEFINE' 1> In file included from c:\nrf_sdk\modules\nrfx\nrfx.h:45, 1> from c:\nrf_sdk\modules\nrfx\hal\nrf_gpio.h:44, 1> from c:\nrf_sdk\components\boards\boards.h:43, 1> from c:\nrf_sdk\components\libraries\bsp\bsp.h:58, 1> from c:\nrf_sdk\components\libraries\bsp\bsp_btn_ble.h:60, 1> from C:\nrf_sdk\examples\MyProject\ble_libuarte_button_gps\main.c:19: 1> c:\nrf_sdk\modules\nrfx\drivers\include\nrfx_timer.h:72:39: error: 'NRFX_TIMER2_INST_IDX' undeclared here (not in a function); did you mean 'NRFX_TIMER1_INST_IDX'? 1> c:\nrf_sdk\modules\nrfx\drivers\nrfx_common.h:113:37: note: in definition of macro 'NRFX_CONCAT_3_' 1> c:\nrf_sdk\modules\nrfx\drivers\include\nrfx_timer.h:72:25: note: in expansion of macro 'NRFX_CONCAT_3' 1> c:\nrf_sdk\components\libraries\libuarte\nrf_libuarte_drv.h:180:18: note: in expansion of macro 'NRFX_TIMER_INSTANCE' 1> c:\nrf_sdk\components\libraries\libuarte\nrf_libuarte_async.h:241:7: note: in expansion of macro 'NRF_LIBUARTE_DRV_DEFINE' 1> C:\nrf_sdk\examples\MyProject\ble_libuarte_button_gps\main.c:58:3: note: in expansion of macro 'NRF_LIBUARTE_ASYNC_DEFINE' Build failed
