doc: boards: make board images consistent with board name

Having the image use the same name will help us script listing the
boards.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

boards/arc/em_starterkit/doc/index.rst

@@ -12,7 +12,7 @@ for the ARC EM Family of processors. The EM Family includes the EM4, EM6,
 EM5D, EM7D, EM9D, and EM11D cores. The Zephyr RTOS can be used with the
 EM Starter Kit.
 
-.. image:: ARC_EM_Starter_Kit_Board_Photo.jpg
+.. image:: ./em_starterkit.jpg
    :width: 442px
    :align: center
    :alt: DesignWare(R) ARC(R) EM Starter Kit (synopsys.com)

boards/arc/iotdk/doc/index.rst

@@ -14,7 +14,7 @@ implementation of the ARC Data Fusion IP Subsystem running at 144 MHz on
 SMIC's 55-nm ultra-low power process, and a rich set of peripherals commonly
 used in IoT designs such as USB, UART, SPI, I2C, PWM, SDIO, and ADCs.
 
-.. image:: iotdk_board.jpg
+.. image:: ./iotdk.jpg
    :width: 442px
    :align: center
    :alt: DesignWare(R) ARC(R)IoT Development Kit (synopsys.com)

boards/arm/96b_argonkey/doc/index.rst

@@ -12,7 +12,7 @@ Cortex M4 CPU.
 This board acts as a sensor hub platform for all 96Boards compliant
 family products. It can also be used as a standalone board.
 
-.. figure:: img/96b-argonkey-front.jpg
+.. figure:: img/96b_argonkey.jpg
      :width: 557px
      :align: center
      :height: 480px

boards/arm/96b_carbon/doc/index.rst

@@ -35,7 +35,7 @@ After you have flashed your nRF51, you can perform basic validation
 of this Bluetooth setup using the instructions
 :ref:`below <96b_carbon_verify_bluetooth>`.
 
-.. figure:: img/96b-carbon-front.png
+.. figure:: img/96b_carbon.png
      :width: 487px
      :align: center
      :alt: 96Boards Carbon

boards/arm/96b_carbon_nrf51/doc/index.rst

@@ -82,7 +82,7 @@ debugger, via the debug header labeled "BLE" on the board's
 silkscreen. The header is not populated; 0.1" male header must be
 soldered on first.
 
-.. figure:: img/96b-carbon-nrf51-debug.png
+.. figure:: img/96b_carbon_nrf51.png
      :align: center
      :alt: 96Boards Carbon nRF51 Debug
 

boards/arm/96b_neonkey/doc/index.rst

@@ -9,7 +9,7 @@ Overview
 96Boards Neonkey board is based on the STMicroelectronics STM32F411CE
 Cortex M4 CPU.
 
-.. figure:: img/96b-neonkey-front.jpg
+.. figure:: img/96b_neonkey.jpg
      :width: 500px
      :align: center
      :height: 330px

boards/arm/96b_nitrogen/doc/index.rst

@@ -9,7 +9,7 @@ Overview
 The 96Boards Nitrogen hardware provides support for the Nordic Semiconductor
 nRF52832 ARM Cortex-M4F CPU.
 
-.. figure:: img/96b-nitrogen-front.png
+.. figure:: img/96b_nitrogen.png
      :width: 487px
      :align: center
      :alt: 96Boards Nitrogen

boards/arm/atsamd20_xpro/doc/index.rst

@@ -12,7 +12,7 @@ microcontrollers. The kit includes Atmel’s Embedded Debugger (EDBG),
 which provides a full debug interface without the need for additional
 hardware.
 
-.. image:: img/ATSAMD20-XPRO.jpg
+.. image:: img/atsamd20_xpro.jpg
      :width: 500px
      :align: center
      :alt: ATSAMD20-XPRO

boards/arm/atsamd21_xpro/doc/index.rst

@@ -12,7 +12,7 @@ microcontrollers. The kit includes Atmel’s Embedded Debugger (EDBG),
 which provides a full debug interface without the need for additional
 hardware.
 
-.. image:: img/ATSAMD21-XPRO.png
+.. image:: img/atsamd21_xpro.png
      :width: 500px
      :align: center
      :alt: ATSAMD21-XPRO

boards/arm/b_l072z_lrwan1/doc/index.rst

@@ -53,7 +53,7 @@ This kit provides:
         - 2 push-buttons (user and reset)
 - Arduino* Uno V3 connectors
 
-.. image:: img/b-l072z-lrwan1.png
+.. image:: img/b_l072z_lrwan1.png
      :width: 500px
      :align: center
      :height: 325px

boards/arm/bbc_microbit/doc/index.rst

@@ -23,7 +23,7 @@ connectors that are part of the 23-pin edge connector.
 * FLASH
 * RADIO (Bluetooth Low Energy)
 
-.. figure:: img/microbit-hardware.png
+.. figure:: img/bbc_microbit.png
      :width: 442px
      :align: center
      :alt: BBC Micro Bit

boards/arm/cc2650_sensortag/doc/index.rst

@@ -10,7 +10,7 @@ The SimpleLink CC2650 SensorTag is a Texas Instruments board based
 on the CC2650 wireless MCU. It contains multiple sensors and provides
 Bluetooth and IEEE 802.15.4 connectivity.
 
-.. image:: img/sensortag.jpg
+.. image:: img/cc2650_sensortag.jpg
   :width:  600px
   :height: 600px
   :align:  center

boards/arm/colibri_imx7d_m4/doc/index.rst

@@ -12,7 +12,7 @@ Zephyr was ported to run on the M4 core. In a later release, it will also
 communicate with the A7 core (running Linux) via RPmsg.
 
 
-.. image:: colibri_imx7d.png
+.. image:: ./colibri_imx7d_m4.png
    :width: 720px
    :align: center
    :alt: Colibri-iMX7

boards/arm/cy8ckit_062_wifi_bt_m0/doc/index.rst

@@ -21,7 +21,7 @@ The PSoC 6 WiFi-BT Pioneer board offers compatibility with Arduino shields.
 The Cortex-M0+ is a primary core on the board's SoC. It starts first and
 enables the CM4 core.
 
-.. image:: img/cy8ckit_062_wifi_bt.png
+.. image:: img/cy8ckit_062_wifi_bt_m0.png
      :width: 887px
      :align: center
      :alt: CY8CKIT_062_WIFI_BT

boards/arm/dragino_lsn50/doc/index.rst

@@ -23,7 +23,7 @@ This kit provides:
 - GPIOs exposed via screw terminals on the carrier board
 - Housing
 
-.. image:: img/lsn50.png
+.. image:: img/dragino_lsn50.png
      :width: 531px
      :align: center
      :height: 354px

boards/arm/efm32hg_slstk3400a/doc/index.rst

@@ -10,7 +10,7 @@ The EFM32 Happy Gecko Starter Kit EFM32HG-SLSTK3400A contains a MCU from the
 EFM32HG family built on ARM® Cortex®-M0+ processor with excellent low
 power capabilities.
 
-.. figure:: happy-gecko-starter-kit.jpg
+.. figure:: ./efm32hg_slstk3400a.jpg
    :width: 375px
    :align: center
    :alt: EFM32HG-SLSTK3400A

boards/arm/efm32pg_stk3402a/doc/index.rst

@@ -10,7 +10,7 @@ The EFM32 Pearl Gecko Starter Kit EFM32PG-STK3402A contains an MCU from the
 EFM32PG family built on an ARM® Cortex®-M4F processor with excellent low
 power capabilities.
 
-.. figure:: slstk3402a-pearl-gecko-pg12-stk.png
+.. figure:: ./efm32pg_stk3402a.png
    :width: 375px
    :align: center
    :alt: EFM32PG-SLSTK3402A

boards/arm/efm32wg_stk3800/doc/index.rst

@@ -10,7 +10,7 @@ The EFM32 Wonder Gecko Starter Kit EFM32WG-STK3800 contains a MCU from the
 EFM32WG family built on ARM® Cortex®-M4F processor with excellent low
 power capabilities.
 
-.. figure:: efm32wg_stk3800.jpg
+.. figure:: ./efm32wg_stk3800.jpg
    :width: 375px
    :align: center
    :alt: EFM32WG-STK3800

boards/arm/efr32_slwstk6061a/doc/index.rst

@@ -10,7 +10,7 @@ The EFR32 Flex Gecko Wireless Starter Kit SLWSTK6061A contains a Wireless
 System-On-Chip from the EFR32FG family built on an ARM® Cortex®-M4F processor
 with excellent low power capabilities.
 
-.. figure:: efr32-flex-gecko-starter-kit.png
+.. figure:: ./efr32_slwstk6061a.png
    :width: 375px
    :align: center
    :alt: EFR32-SLWSTK6061A

boards/arm/efr32mg_sltb004a/doc/index.rst

@@ -10,7 +10,7 @@ The EFR32™ Mighty Gecko Starter Kit EFR32MG-SLTB004A (a.k.a Thunderboard
 Sense 2) contains a MCU from the EFR32MG family built on ARM® Cortex®-M4F
 processor with low power capabilities.
 
-.. image:: efr32mg_sltb004a.jpg
+.. image:: ./efr32mg_sltb004a.jpg
    :width: 640px
    :align: center
    :alt: EFR32MG-SLTB004A

boards/arm/frdm_k64f/doc/index.rst

@@ -19,7 +19,7 @@ K63, and K24 MCUs.
   running an open source bootloader, offers options for serial communication,
   flash programming, and run-control debugging
 
-.. image:: frdm_k64f.jpg
+.. image:: ./frdm_k64f.jpg
    :width: 720px
    :align: center
    :alt: FRDM-K64F

boards/arm/frdm_kl25z/doc/index.rst

@@ -15,7 +15,7 @@ low-power operation, a standard-based form factor with expansion board
 options and a built-in debug interface for flash programming and run-control.
 
 
-.. image:: frdm_kl25z.jpg
+.. image:: ./frdm_kl25z.jpg
    :width: 272px
    :align: center
    :alt: FRDM-KL25Z

boards/arm/frdm_kw41z/doc/index.rst

@@ -22,7 +22,7 @@ F-antenna which can be bypassed to test via SMA connection, multiple power
 supply options, push/capacitive touch buttons, switches, LEDs and integrated
 sensors.
 
-.. image:: frdm_kw41z.jpg
+.. image:: ./frdm_kw41z.jpg
    :width: 720px
    :align: center
    :alt: FRDM-KW41Z

boards/arm/hexiwear_k64/doc/index.rst

@@ -22,7 +22,7 @@ capacitive buttons with haptic feedback.
 - Flexibility to let you add the sensors of your choice nearly 200 additional
   sensors through click boards.
 
-.. image:: hexiwear_k64.jpg
+.. image:: ./hexiwear_k64.jpg
    :width: 442px
    :align: center
    :alt: Hexiwear

boards/arm/lpcxpresso54114/doc/index.rst

@@ -13,7 +13,7 @@ NXP supporting NXP's ARM-based microcontrollers. LPCXpresso is an end-to-end
 solution enabling embedded engineers to develop their applications from initial
 evaluation to final production.
 
-.. image:: lpcxpresso54114.png
+.. image:: ./lpcxpresso54114_m4.png
    :width: 720px
    :align: center
    :alt: LPCXPRESSO54114

boards/arm/mec2016evb_assy6797/doc/index.rst

@@ -10,7 +10,7 @@ The MEC2016EVB_ASSY6797 kit is a development platform to evaluate the
 Microchip MEC1701X series microcontrollers. This board needs to be mated with
 part number MEC170X 144WFBA SOLDER DC ASSY 6801(cpu board) in order to operate.
 
-.. image:: mec2016evb_assy6797.jpg
+.. image:: ./mec2016evb_assy6797.jpg
      :width: 500px
      :align: center
      :alt: MEC2016 EVB ASSY 6797

boards/arm/mimxrt1020_evk/doc/index.rst

@@ -11,7 +11,7 @@ high-performance feature set in low-cost LQFP packages, further simplifying
 board design and layout for customers. The i.MX RT1020 runs on the Arm®
 Cortex®-M7 core at 500 MHz.
 
-.. image:: mimxrt1020_evk.jpg
+.. image:: ./mimxrt1020_evk.jpg
    :width: 720px
    :align: center
    :alt: MIMXRT1020-EVK

boards/arm/mimxrt1050_evk/doc/index.rst

@@ -18,7 +18,7 @@ basic 2D graphics, camera interface, SPDIF, and I2S audio interface.
 The following document refers to the discontinued MIMXRT1050-EVK board. For the
 MIMXRT1050-EVKB board, refer to `Board Revisions`_ section.
 
-.. image:: mimxrt1050_evk.jpg
+.. image:: ./mimxrt1050_evk.jpg
    :width: 720px
    :align: center
    :alt: MIMXRT1050-EVK

boards/arm/mimxrt1060_evk/doc/index.rst

@@ -14,7 +14,7 @@ ideal for real-time applications such as High-Speed GPIO, CAN-FD, and
 synchronous parallel NAND/NOR/PSRAM controller. The i.MX RT1060 runs on the
 Arm® Cortex-M7® core at 600 MHz.
 
-.. image:: mimxrt1060_evk.jpg
+.. image:: ./mimxrt1060_evk.jpg
    :width: 720px
    :align: center
    :alt: MIMXRT1060-EVK

boards/arm/mimxrt1064_evk/doc/index.rst

@@ -14,7 +14,7 @@ ideal for real-time applications such as High-Speed GPIO, CAN-FD, and
 synchronous parallel NAND/NOR/PSRAM controller. The i.MX RT1064 runs on the
 Arm® Cortex-M7® core at 600 MHz.
 
-.. image:: mimxrt1064_evk.jpg
+.. image:: ./mimxrt1064_evk.jpg
    :width: 720px
    :align: center
    :alt: MIMXRT1064-EVK

boards/arm/mps2_an385/doc/index.rst

@@ -14,7 +14,7 @@ the following devices:
 - System Tick System Clock (SYSTICK)
 - Cortex-M System Design Kit UART
 
-.. image:: img/mps2.png
+.. image:: img/mps2_an385.png
      :width: 442px
      :align: center
      :height: 335px

boards/arm/nrf51_ble400/doc/index.rst

@@ -62,7 +62,7 @@ Connections and IOs
 Motherboard
 ------------
 
-.. image:: img/BLE400-intro.jpg
+.. image:: img/nrf51_ble400.jpg
    :width: 500px
    :align: center
    :alt: BLE400

boards/arm/nrf51_blenano/doc/index.rst

@@ -43,7 +43,7 @@ Connections and IOs
 
 BLE nano pinout
 
-.. image:: img/nano.png
+.. image:: img/nrf51_blenano.png
    :width: 500px
    :align: center
    :alt: BLE Nano

boards/arm/nrf52_adafruit_feather/doc/index.rst

@@ -18,7 +18,7 @@ the following devices:
 * RADIO (Bluetooth Low Energy)
 * Segger RTT (RTT Console)
 
-.. figure:: img/nRF52Feather.png
+.. figure:: img/nrf52_adafruit_feather.png
      :width: 442px
      :align: center
      :alt: nRF52 Adafruit Feather Board

boards/arm/nrf52_blenano2/doc/index.rst

@@ -45,7 +45,7 @@ Connections and IOs
 
 BLE nano v2 pinout
 
-.. image:: nano2.png
+.. image:: ./nrf52_blenano2.png
    :width: 680px
    :align: center
    :alt: NANO2

boards/arm/nrf52_vbluno52/doc/index.rst

@@ -18,7 +18,7 @@ the following devices:
 * FLASH
 * RADIO (Bluetooth Low Energy 5.0)
 
-.. figure:: img/nrf52_vbluno52_pinout.png
+.. figure:: img/nrf52_vbluno52.png
      :align: center
      :alt: nRF52 VBLUno52
 

boards/arm/nucleo_f030r8/doc/index.rst

@@ -20,7 +20,7 @@ The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_f030r8_board.jpg
+.. image:: img/nucleo_f030r8.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_f070rb/doc/index.rst

@@ -20,7 +20,7 @@ The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_f070rb_board.jpg
+.. image:: img/nucleo_f070rb.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_f091rc/doc/index.rst

@@ -20,7 +20,7 @@ The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_f091rc_board.jpg
+.. image:: img/nucleo_f091rc.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_f103rb/doc/index.rst

@@ -20,7 +20,7 @@ The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_f103rb_board.jpg
+.. image:: img/nucleo_f103rb.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_f207zg/doc/index.rst

@@ -29,7 +29,7 @@ some highlights of the Nucleo F207ZG board:
 - Three user LEDs
 - Two push-buttons: USER and RESET
 
-.. image:: img/Nucleo144_perf_logo_1024.png
+.. image:: img/nucleo_f207zg.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f302r8/doc/index.rst

@@ -27,7 +27,7 @@ Here are some highlights of the Nucleo F302R8 board:
 - One user LED
 - Two push-buttons: USER and RESET
 
-.. image:: img/nucleo_f302r8_board.jpg
+.. image:: img/nucleo_f302r8.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_f334r8/doc/index.rst

@@ -21,7 +21,7 @@ debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_f334r8_board.jpg
+.. image:: img/nucleo_f334r8.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_f401re/doc/index.rst

@@ -25,7 +25,7 @@ some highlights of the Nucleo F401RE board:
 - Three LEDs: USB communication (LD1), user LED (LD2), power LED (LD3)
 - Two push-buttons: USER and RESET
 
-.. image:: img/nucleo64_perf_logo_1024.png
+.. image:: img/nucleo_f401re.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f411re/doc/index.rst

@@ -25,7 +25,7 @@ some highlights of the Nucleo F411RE board:
 - Three LEDs: USB communication (LD1), user LED (LD2), power LED (LD3)
 - Two push-buttons: USER and RESET
 
-.. image:: img/nucleo64_perf_logo_1024.png
+.. image:: img/nucleo_f411re.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f412zg/doc/index.rst

@@ -28,7 +28,7 @@ some highlights of the Nucleo F412ZG board:
 - Three user LEDs
 - Two push-buttons: USER and RESET
 
-.. image:: img/Nucleo144_perf_logo_1024.png
+.. image:: img/nucleo_f412zg.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f413zh/doc/index.rst

@@ -28,7 +28,7 @@ some highlights of the Nucleo F413ZH board:
 - Three user LEDs
 - Two push-buttons: USER and RESET
 
-.. image:: img/Nucleo144_perf_logo_1024.png
+.. image:: img/nucleo_f413zh.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f429zi/doc/index.rst

@@ -31,7 +31,7 @@ some highlights of the Nucleo F429ZI board:
 - Three user LEDs
 - Two push-buttons: USER and RESET
 
-.. image:: img/Nucleo144_perf_logo_1024.png
+.. image:: img/nucleo_f429zi.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f446re/doc/index.rst

@@ -25,7 +25,7 @@ some highlights of the Nucleo F446RE board:
 - Three LEDs: USB communication (LD1), user LED (LD2), power LED (LD3)
 - Two push-buttons: USER and RESET
 
-.. image:: img/nucleo64_perf_logo_1024.png
+.. image:: img/nucleo_f446re.png
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f746zg/doc/index.rst

@@ -44,7 +44,7 @@ Key Features
   STM32Cube MCU package.
 - Arm* Mbed Enabled* compliant (only for some Nucleo part numbers)
 
-.. image:: img/en.high-perf_nucleo-144_mbed.jpg
+.. image:: img/nucleo_f746zg.jpg
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_f756zg/doc/index.rst

@@ -44,7 +44,7 @@ Key Features
 - STM32Cube MCU package.
 - Arm* Mbed Enabled* compliant (only for some Nucleo part numbers)
 
-.. image:: img/en.high-perf_nucleo-144_mbed.jpg
+.. image:: img/nucleo_f756zg.jpg
    :width: 720px
    :align: center
    :height: 720px

boards/arm/nucleo_l053r8/doc/index.rst

@@ -20,7 +20,7 @@ The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_l053r8_board.jpg
+.. image:: img/nucleo_l053r8.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_l073rz/doc/index.rst

@@ -20,7 +20,7 @@ The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
 The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
 with various packaged software examples.
 
-.. image:: img/nucleo_l073rz_board.jpg
+.. image:: img/nucleo_l073rz.jpg
    :width: 500px
    :height: 367px
    :align: center

boards/arm/nucleo_l432kc/doc/index.rst

@@ -21,7 +21,7 @@ some highlights of the Nucleo L432KC board:
 - Three LEDs: USB communication (LD1), power LED (LD2), user LED (LD3)
 - One push-button: RESET
 
-.. image:: img/nucleo32_ulp_logo.jpg
+.. image:: img/nucleo_l432kc.jpg
   :width: 250px
   :align: center
   :height: 188px

boards/arm/nucleo_l476rg/doc/index.rst

@@ -26,7 +26,7 @@ some highlights of the Nucleo L476RG board:
 - Three LEDs: USB communication (LD1), user LED (LD2), power LED (LD3)
 - Two push-buttons: USER and RESET
 
-.. image:: img/nucleo64_ulp_logo_1024.jpg
+.. image:: img/nucleo_l476rg.jpg
    :width: 250px
    :align: center
    :height: 250px