Grzegorzbecker: /* Description */

2024-11-02T10:24:06Z

Description

← Older revision		Revision as of 10:24, 2 November 2024
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	__jzpdf__		__jzpdf__
	====== Description ======		====== Description ======
	ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for developing first ARM designs.		[https://kamami.pl/en/stm32-development-kits/138018-zl31arm-5906623433162.html ZL31ARM] board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for developing first ARM designs.

	<center>		<center>

Anna Kubacka at 09:57, 24 September 2020

2020-09-24T09:57:23Z

← Older revision		Revision as of 09:57, 24 September 2020
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	====== Description ======		====== Description ======
	ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for developing first ARM designs.		ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for developing first ARM designs.

	<center>		<center>
	[[File: zl31arm.jpg\|none\|400px\|thumb\|center]]		[[File: zl31arm.jpg\|none\|400px\|thumb\|center]]

Wlodzimierzhepner: /* Schematic */

2018-09-14T07:53:25Z

Schematic

← Older revision		Revision as of 07:53, 14 September 2018
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	[[File:~~ZL31ARM_schemat~~.png\|none\|400px\|thumb\|center]]		[[File:ZL31ARM_en_schemat.png\|none\|400px\|thumb\|center]]
	</center>		</center>

Wlodzimierzhepner at 09:10, 30 August 2018

2018-08-30T09:10:42Z

← Older revision		Revision as of 09:10, 30 August 2018
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	* 8MHz crystal resonator		* 8MHz crystal resonator
	* Built-in ST-Link programmer/debugger with USB interface		* Built-in ST-Link programmer/debugger with USB interface
	* ~~Porgrammer~~ can be broken off and used as standalone device		* Programmer can be broken off and used as standalone device
	* Two LEDs		* Two LEDs
	* 5-position joystick		* 5-position joystick
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	</center>		</center>

	~~Sposób dołączenia linii~~ SPI ~~do mikrokontrolera~~		SPI lines are connected to the microcontroller as described below

	<center>		<center>

Anna Kubacka: Created page with "jzpdf ====== Description ====== ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for d..."

2018-08-30T07:41:48Z

Created page with "__jzpdf__ ====== Description ====== ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for d..."

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__jzpdf__
====== Description ======
ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for developing first ARM designs.

<center>
[[File: zl31arm.jpg|none|400px|thumb|center]]
</center>

===== Basic features =====
* STM32F103RB microcontroller (Cortex-M3 core), 128kB Flash, 20kB RAM, USB, CAN, 3×UART, 2×I2C, 2×SPI, ADC, LQFP64 package
* 8MHz crystal resonator
* Built-in ST-Link programmer/debugger with USB interface
* Porgrammer can be broken off and used as standalone device
* Two LEDs
* 5-position joystick
* Analog potentiometer connected to microcontroller’s ADC
* Reset button
* I2C and SPI Kamami standard connectors
* Microcontroller I/O lines available on pin headers
* Supplied from USB

===== Standard equipment=====
<center>
{| class="wikitable" style="width: 1000px;"
|-
! style="text-align: center;"|Kod
! style="text-align: center;"|Opis
|-
| style="text-align: center;"|<b>ZL31ARM</b>
| style="text-align: left;”|
* Assembled board with programmer
|}
</center>

===== Schematic=====

<center>
[[File:ZL31ARM_schemat.png|none|400px|thumb|center]]
</center>

===== Power supply =====
ZL31ARM is powered from computer's USB port, PWR LED indicates whether board is supplied.

<center>
[[File:ZL31ARM_zasilanie_pcb.png|none|400px|thumb|center]]
</center>

===== Board layout=====

<center>
[[File:ZL31ARM_pcb.png|none|400px|thumb|center]]
</center>

===== Joystick =====
ZL31ARM is equipped with 5-position joystick. All joystick lines have pull-up resistors.

<center>
[[File:ZL31ARM_joystick_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:ZL31ARM_joystick_sch.png|none|400px|thumb|center]]
</center>

Joystick to microcontroller connection

<center>
{| class="wikitable" style="width: 1000px;"
|-
! style="text-align: center;”|Position
! style="text-align: center;”|Microcontroller line
|-
| style="text-align: center;”|Up
| style="text-align: center;”|PC0
|-
| style="text-align: center;”|Right
| style="text-align: center;”|PC3
|-
| style="text-align: center;”|Botton
| style="text-align: center;”|PC1
|-
| style="text-align: center;”|Left
| style="text-align: center;”|PC2
|-
| style="text-align: center;”|Enter
| style="text-align: center;”|PB5
|}
</center>

===== LEDs =====
ZL31ARM board is equipped with two LEDs (lit by low logic level).

<center>
[[File:ZL31ARM_led_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:ZL31ARM_led_sch.png|none|400px|thumb|center]]
</center>

LED to microcontroller connection

<center>
{| class="wikitable" style="width: 1000px;"
|-
! style="text-align: center;”|Dioda
! style="text-align: center;”|Microcontroller line
|-
| style="text-align: center;”|LED1
| style="text-align: center;”|PB1
|-
| style="text-align: center;”|LED2
| style="text-align: center;”|PB2
|}
</center>

===== Analog potentiometer =====
ZL31ARM board is equipped with P1 potentiometer, that controls voltage (0-3.3V) on microcontrollers ADC input (PB0 line).

<center>
[[File:ZL31ARM_poten_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:ZL31ARM_potenc_sch.png|none|400px|thumb|center]]
</center>

===== I2C connector =====
ZL31ARM has Con7/I2C connector for external devices with I2C bus. SDA (PB7) and SCL (PB6) lines have pull-up resistors.
<center>
[[File:ZL31ARM_I2C_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:ZL31ARM_I2C_sch.png|none|400px|thumb|center]]
</center>

===== SPI connector =====
ZL31ARM board is equipped with Con6/SPI connector for external devices with SPI bus. All SPI lines have pull-up resistors.

<center>
[[File:ZL31ARM_SPI_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:ZL31ARM_spi_sch.png|none|400px|thumb|center]]
</center>

Sposób dołączenia linii SPI do mikrokontrolera

<center>
{| class="wikitable" style="width: 1000px;"
|-
! style="text-align: center;”|SPI line
! style="text-align: center;”|Microcontroller line
|-
| style="text-align: center;”|SS
| style="text-align: center;”|PA4
|-
| style="text-align: center;”|MOSI
| style="text-align: center;”|PA7
|-
| style="text-align: center;”|MISO
| style="text-align: center;”|PA6
|-
| style="text-align: center;”|SCK
| style="text-align: center;”|PA5
|}
</center>

===== I/O pin headers =====
Some I/O lines are connected to Con1, Con2, Con4 and Con5 pin headers. Every pin header has also +3.3V and GND pins.

<center>
[[File:ZL31ARM_io_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:ZL31ARM_io_sch.png|none|400px|thumb|center]]
</center>

===== Programmer/debugger (ST-Link) =====
Part of ZL31ARM is programmer/debugger with USB interface. Programmer is compatible with ST-Link by STM, it is supported by following IDEs:

* Keil μVision
* IAR Embedded Workbench
* Atollic TrueSTUDIO
* STMicroelectronics STVP
* STMicroelectronics STM32 ST-Link Utility

Out of the box programmer is joined to evaluation board, but it can be broken off and used with other STM32 evaluation boards. To use programmer as separate device you need to equip it with JP1 pin header (1x6 pin) to connect it to programmed devices. Evaluation board can be equipped with JP2 pin header, that can be connected pin-to-pin to JP1. PRG LED indicates programming.

<center>
[[File:ZL31ARM_progr_pcb.png|none|400px|thumb|center]]
</center>

<center>
[[File:zl31arm_z_gory.jpg|none|400px|thumb|center]]
</center>

ZL31ARM - Revision history

Grzegorzbecker: /* Description */

Anna Kubacka at 09:57, 24 September 2020

Wlodzimierzhepner: /* Schematic */

Wlodzimierzhepner at 09:10, 30 August 2018

Anna Kubacka: Created page with "__jzpdf__ ====== Description ====== ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for d..."

Anna Kubacka: Created page with "jzpdf ====== Description ====== ZL31ARM board with STM32 microcontroller (Cotrex-M3 core) and built-in ST-Link programmer/debugger is a complete hardware environment for d..."