Wi-Fi Combo Forum Discussions

Hi.

I have a 1ms timed event that is supposed to poll a GPIO input every time it runs.

However, after boot up the timed event only runs once.

If I change the time period to 5 ms, the timed event seems to run the function quite regularly.

/******************************************************

*                    Constants

******************************************************/

#define SAMPLING_PERIOD (1 * MILLISECONDS)

#define BUTTON (WICED_GPIO_26) //Pin 30

#define RELAY_CTRL_OUTPUT (WICED_GPIO_23)

#define BUTTON_STATE_PERSISTENCE_WAIT_TIME (100)

/******************************************************

*               Static Function Declarations

******************************************************/

static wiced_result_t sampling_thread(void* arg);

/******************************************************

*               Variable Definitions

******************************************************/

static wiced_timed_event_t button_sampling_timed_event;

/* relay */

static wiced_bool_t g_relay_state = WICED_FALSE;

void application_start( )

{

    /* Initialise the WICED device */

    wiced_init();

    /* initialize the button input */

    /* button input */

    if( wiced_gpio_init( BUTTON, INPUT_HIGH_IMPEDANCE ) == WICED_SUCCESS ) {

        printf("Success: Button is set as GPIO i/p with high impedance\n");

    } else {

        printf("Failure: Button is set as GPIO i/p with high impedance\n");

    }

    /* initialize the relay to open */

    g_relay_state = WICED_FALSE;

    wiced_gpio_output_low(RELAY_CTRL_OUTPUT);

   /* Setup a timed event that will toggle RGB leds */

    wiced_rtos_register_timed_event( &button_sampling_timed_event, WICED_HARDWARE_IO_WORKER_THREAD, sampling_thread, SAMPLING_PERIOD, 0 );

}

static wiced_result_t sampling_thread(void* arg)

{

    UNUSED_PARAMETER( arg );

    current_button_state = wiced_gpio_input_get( BUTTON ) ? WICED_TRUE : WICED_FALSE;

    printf("current_button_state = %u\n", current_button_state);

   return WICED_SUCCESS;

}

This is on Inventek's ISM43341_M4G_L44 platform.

Hi community members,

After installation of the IDE (WICED SDK 3.7.0 IDE Installer)  I realized that some of .pfd documentations are missing. I cannot find the following documents (list from "WICED™ v3.7.0 - API Reference Guide" start page):

• WICED Quickstart Guide
• WICED Evaluation Board User Guide
• WICED Application Framework Overview
• WICED SDK Software Stack
• WICED Powersave Application Note
• WICED Wi-Fi Easy Setup Overview
• WICED Wi-Fi Easy Setup - Cooee Application Note
• WICED Factory Programming Application Note
• WICED Manufacturing Test User Guide

These links point to non-existing files, and I was not able to find these files manually in "<WICED-SDK>/Doc" and WICED Wi-Fi Documents &amp; Downloads  .

Can somebody provide me these files or fix the installer/SDK archive.

Thank you,

Hi,

Seems that for POS terminals certification BLE4.1 is not allowed.  Is it possible to disble the BLE part in the module using a software patch in the bin file while loading the driver ?  Is suppose it's not possible due to hardware to update the software to BLE4.2.

Thanks

Very often when trying to connect to a device, I get after several second a BTM_ENABLED_EVT with the status code 0x2 (timeout) and then a connection UP. What is really happening and how to prevent this ? It really slows down the connection time.

12:01:12 **** Build of configuration Default for project WICED-SDK ****
"E:\\WICED_WIFI_3_7_0\\WICED-SDK-3.7.0\\WICED-SDK\\make.exe" snip.ota_fr-BCMUSI22 download download_apps
MAKEFILE MAKECMDGOALS=snip.ota_fr-BCMUSI22 download download_apps OTA2_SUPPORT is disabled
Making config file for first time
+-----------------------------------------------------------------------------------------------------+
| IMPORTANT NOTES                                                                                     |
+-----------------------------------------------------------------------------------------------------+
| Wi-Fi MAC Address                                                                                   |
|    The target Wi-Fi MAC address is defined in <WICED-SDK>/generated_mac_address.txt                 |
|    Ensure each target device has a unique address.                                                  |
+-----------------------------------------------------------------------------------------------------+
| MCU & Wi-Fi Power Save                                                                              |
|    It is *critical* that applications using WICED Powersave API functions connect an accurate 32kHz |
|    reference clock to the sleep clock input pin of the WLAN chip. Please read the WICED Powersave   |
|    Application Note located in the documentation directory if you plan to use powersave features.   |
+-----------------------------------------------------------------------------------------------------+
MAKEFILE MAKECMDGOALS=snip.ota_fr-BCMUSI22 download download_apps OTA2_SUPPORT is disabled
Building Bootloader
Building Serial Flash Loader App
MAKEFILE MAKECMDGOALS=waf.sflash_write-NoOS-BCMUSI22-SDIO OTA2_SUPPORT is disabled
Making config file for first time
+-----------------------------------------------------------------------------------------------------+
| IMPORTANT NOTES                                                                                     |
+-----------------------------------------------------------------------------------------------------+
| Wi-Fi MAC Address                                                                                   |
|    The target Wi-Fi MAC address is defined in <WICED-SDK>/generated_mac_address.txt                 |
|    Ensure each target device has a unique address.                                                  |
+-----------------------------------------------------------------------------------------------------+
| MCU & Wi-Fi Power Save                                                                              |
|    It is *critical* that applications using WICED Powersave API functions connect an accurate 32kHz |
|    reference clock to the sleep clock input pin of the WLAN chip. Please read the WICED Powersave   |
|    Application Note located in the documentation directory if you plan to use powersave features.   |
+-----------------------------------------------------------------------------------------------------+
MAKEFILE MAKECMDGOALS=waf.sflash_write-NoOS-BCMUSI22-SDIO OTA2_SUPPORT is disabled
WICED/platform/MCU/STM32F4xx/peripherals/platform_watchdog.c:55:0: warning: "DBG_WATCHDOG_TIMEOUT_MULTIPLIER" redefined
     #define DBG_WATCHDOG_TIMEOUT_MULTIPLIER    (3600)
^
In file included from ././WICED/platform/MCU/STM32F4xx/../platform_stdio.h:11:0,
                 from WICED/platform/MCU/STM32F4xx/peripherals/platform_watchdog.c:30:
./platforms/BCMUSI22/./platform_config.h:29:0: note: this is the location of the previous definition
#define DBG_WATCHDOG_TIMEOUT_MULTIPLIER ( 1875 )
^
WICED/platform/MCU/STM32F4xx/peripherals/platform_watchdog.c:55:0: warning: "DBG_WATCHDOG_TIMEOUT_MULTIPLIER" redefined
     #define DBG_WATCHDOG_TIMEOUT_MULTIPLIER    (3600)
^
In file included from ././WICED/platform/MCU/STM32F4xx/../platform_stdio.h:11:0,
                 from WICED/platform/MCU/STM32F4xx/peripherals/platform_watchdog.c:30:
./platforms/BCMUSI22/./platform_config.h:29:0: note: this is the location of the previous definition
#define DBG_WATCHDOG_TIMEOUT_MULTIPLIER ( 1875 )
^
Compiling App_SFlash_write
Compiling Platform_BCMUSI22
Compiling WICED
Compiling WWD_NoOS_Interface
Compiling Lib_SPI_Flash_Library_BCMUSI22
Compiling Lib_GPIO_button
Finished Building Bootloader

Compiling Lib_Wiced_RO_FS
Processing resources
Creating security credentials
Compiling STM32F4xx
Making DCT image
Compiling common_GCC
Compiling STM32F4xx_Peripheral_Drivers
Compiling Lib_Ring_Buffer
Compiling Lib_crc
Compiling STM32F4xx_Peripheral_Libraries
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/App_SFlash_write.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/Platform_BCMUSI22.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/WICED.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/WWD_NoOS_Interface.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/Lib_SPI_Flash_Library_BCMUSI22.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/Lib_GPIO_button.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/Lib_Wiced_RO_FS.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/STM32F4xx.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/common_GCC.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/STM32F4xx_Peripheral_Drivers.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/Lib_Ring_Buffer.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/Lib_crc.a
Making build/waf.sflash_write-NoOS-BCMUSI22-SDIO/libraries/STM32F4xx_Peripheral_Libraries.a
Making waf.sflash_write-NoOS-BCMUSI22-SDIO.elf

Making waf.sflash_write-NoOS-BCMUSI22-SDIO.bin
waf.sflash_write-NoOS-BCMUSI22-SDIO
----------------------------------|---------|---------|
                                  |         |  Static |
              Module              |  Flash  |   RAM   |
----------------------------------+---------+---------|
App                               |       0 |   21126 |
Host MCU-family library           |       0 |   11340 |
Interrupt Vectors                 |       0 |     388 |
libc                              |       0 |     548 |
platform                          |       0 |    1156 |
Ring_Buffer                       |       0 |      40 |
SPI_Flash_Library_BCMUSI22        |       0 |     908 |
Startup Stack & Link Script fill  |       0 |     486 |
WWD                               |       0 |     176 |
----------------------------------+---------+---------|
TOTAL (bytes)                     |       0 |   36168 |
----------------------------------|---------|---------|

Build complete
Finished Building Serial Flash Loader App

Compiling App_OTA_fr_run
Compiling Platform_BCMUSI22
Compiling WICED
Compiling Lib_OTA_Server
Compiling Lib_SPI_Flash_Library_BCMUSI22
Compiling Lib_GPIO_button
Compiling WWD_ThreadX_Interface
Compiling WICED_ThreadX_Interface
Compiling WWD_for_SDIO_ThreadX
Compiling Supplicant_BESL
Compiling Lib_DNS
Compiling NetX_Duo
Compiling Lib_Wiced_RO_FS
Compiling STM32F4xx
Compiling Lib_TLV
Compiling Lib_base64
Compiling Lib_Linked_List
Compiling Lib_crypto_open
Compiling Lib_micro_ecc
Compiling WWD_NetX_Duo_Interface
Compiling WICED_NetX_Duo_Interface
Compiling common_GCC
Compiling STM32F4xx_Peripheral_Drivers
WICED/platform/MCU/STM32F4xx/peripherals/platform_watchdog.c:55:0: warning: "DBG_WATCHDOG_TIMEOUT_MULTIPLIER" redefined
     #define DBG_WATCHDOG_TIMEOUT_MULTIPLIER    (3600)
^
In file included from ././WICED/platform/MCU/STM32F4xx/../platform_stdio.h:11:0,
                 from WICED/platform/MCU/STM32F4xx/peripherals/platform_watchdog.c:30:
./platforms/BCMUSI22/./platform_config.h:29:0: note: this is the location of the previous definition
#define DBG_WATCHDOG_TIMEOUT_MULTIPLIER ( 1875 )
^
Compiling Lib_Ring_Buffer
Compiling Lib_crc
Compiling Lib_DHCP_Server
Compiling STM32F4xx_Peripheral_Libraries
Making build/snip.ota_fr-BCMUSI22/libraries/App_OTA_fr_run.a
Making build/snip.ota_fr-BCMUSI22/libraries/Platform_BCMUSI22.a
Making build/snip.ota_fr-BCMUSI22/libraries/WICED.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_OTA_Server.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_SPI_Flash_Library_BCMUSI22.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_GPIO_button.a
Making build/snip.ota_fr-BCMUSI22/libraries/WWD_ThreadX_Interface.a
Making build/snip.ota_fr-BCMUSI22/libraries/WICED_ThreadX_Interface.a
Making build/snip.ota_fr-BCMUSI22/libraries/WWD_for_SDIO_ThreadX.a
Making build/snip.ota_fr-BCMUSI22/libraries/Supplicant_BESL.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_DNS.a
Making build/snip.ota_fr-BCMUSI22/libraries/NetX_Duo.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_Wiced_RO_FS.a
Making build/snip.ota_fr-BCMUSI22/libraries/STM32F4xx.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_TLV.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_base64.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_Linked_List.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_crypto_open.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_micro_ecc.a
Making build/snip.ota_fr-BCMUSI22/libraries/WWD_NetX_Duo_Interface.a
Making build/snip.ota_fr-BCMUSI22/libraries/WICED_NetX_Duo_Interface.a
Making build/snip.ota_fr-BCMUSI22/libraries/common_GCC.a
Making build/snip.ota_fr-BCMUSI22/libraries/STM32F4xx_Peripheral_Drivers.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_Ring_Buffer.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_crc.a
Making build/snip.ota_fr-BCMUSI22/libraries/Lib_DHCP_Server.a
Making build/snip.ota_fr-BCMUSI22/libraries/STM32F4xx_Peripheral_Libraries.a
Making snip.ota_fr-BCMUSI22.elf

Making snip.ota_fr-BCMUSI22.bin
snip.ota_fr-BCMUSI22
----------------------------------|---------|---------|
                                  |         |  Static |
              Module              |  Flash  |   RAM   |
----------------------------------+---------+---------|
App                               |     293 |       0 |
base64                            |     521 |       0 |
crc                               |    1060 |       0 |
crypto_open                       |   41125 |       1 |
DHCP_Server                       |    1476 |     132 |
DNS                               |      68 |      44 |
Host MCU-family library           |   14611 |    2481 |
Interrupt Vectors                 |     388 |       0 |
libc                              |   33826 |    3136 |
micro_ecc                         |    6212 |       0 |
Networking                        |    4880 |   13276 |
NetX-Duo - Interfaces & Stacks    |       0 |      16 |
OTA_Server                        |    8239 |     696 |
Other                             |   45436 |     535 |
Packet Buffers                    |       0 |   23086 |
platform                          |    1260 |     252 |
RAM Initialisation                |    2492 |       0 |
resources                         |      16 |       0 |
Ring_Buffer                       |     112 |       0 |
SPI_Flash_Library_BCMUSI22        |     856 |       0 |
Startup Stack & Link Script fill  |      54 |       7 |
Supplicant - BESL                 |   23355 |     615 |
ThreadX                           |    8596 |     396 |
Wi-Fi Firmware                    |  363808 |       0 |
WICED                             |    3445 |     960 |
WWD                               |   14679 |    3039 |
----------------------------------+---------+---------|
TOTAL (bytes)                     |  574316 |   48672 |
----------------------------------|---------|---------|

Downloading Bootloader ...
Building apps lookup table
Download complete

Downloading DCT ...
Download complete

Downloading Application ...
Download complete

Downloading FR_APP build/snip.ota_fr-BCMUSI22/binary/snip.ota_fr-BCMUSI22.stripped.elf at sector 1  address 4096...
make.exe[1]: *** [FR_APP_DOWNLOAD] Error 1
tools/makefiles/wiced_apps.mk:227: recipe for target 'FR_APP_DOWNLOAD' failed
make: *** [main_app] Error 2
Makefile:286: recipe for target 'main_app' failed

I test on FreeRTOS+LwIP build and test using google chrome browser.

Initially the browser can connect to the https server.

Reload or press F5 to send request for a few times.

Then the https server no longer response anymore.

I add a debug print, the error is "Error starting TLS connection",

the wiced_tcp_start_tls() return 19.

(Sometimes I also got wiced_tcp_start_tls result = 5018/5003/5030/17/2,

I have no idea why so many different error code.)