Download the latest drivers, software, firmware, and diagnostics for your HP products from the official HP Support website. Note: If you are using Windows and get a no device found error, you will need to install the usb driver. Download Zadig and run it: Select Options List All Devices. Select Olimex OpenOCD JTAG ARM-USB-TINY-H from the drop down menu. Select the WinUSB driver. Click Install Driver. Run the newt load bootolimex command again.
Overview¶
Zephyr applications use the olimex_stm32_e407 board configurationto run on the OLIMEX-STM32-E407 open source hardware. It is based onthe STMicroelectronics STM32F407ZG ARM Cortex-M4 CPU.
Hardware¶
Information about the board can be found at theOLIMEX-STM32-E407 website and OLIMEX-STM32-E407 user manual.The ST STM32F407ZG Datasheet contains the processor’sinformation and the datasheet.
Supported Features¶
The olimex_stm32_e407 board configuration supports the followinghardware features:
| Interface | Controller | Driver/Component |
|---|---|---|
| NVIC | on-chip | nested vectoredinterrupt controller |
| SYSTICK | on-chip | system clock |
| UART | on-chip | serial port |
| GPIO | on-chip | gpio |
Other hardware features are not supported by the Zephyr kernel.
Pin Mapping¶
LED¶
- LED (green) = PC13
- PWR_LED (red) = power
External Connectors¶
JTAG/SWD debug
| PIN # | Signal Name | Pin # | Signal Name |
|---|---|---|---|
| 1 | +3.3V | 11 | |
| 2 | +3.3V | 12 | GND |
| 3 | PB4 / TRST | 13 | PB3 / TDO |
| 4 | GND | 14 | GND |
| 5 | PA15 / TDI | 15 | PB4 / TRST |
| 6 | GND | 16 | GND |
| 7 | PA13 / TMS | 17 | |
| 8 | GND | 18 | GND |
| 9 | PA14 / TCK | 19 | +5V_JTAG |
| 10 | GND | 20 | GND |
UEXT
| PIN # | Wire Name | STM32F407 port |
|---|---|---|
| 1 | +3.3V | |
| 2 | GND | |
| 3 | PC6/USART6_TX | PC6 |
| 4 | PC7/USART6_RX | PC7 |
| 5 | PB8/I2C1_SCL | PB8 |
| 6 | PB9/I2C1_SDA | PB9 |
| 7 | PC2/SPI2_MISO | PC2 |
| 8 | PC3/SPI2_MOSI | PC3 |
| 9 | PB10/SPI_SCK/UART3_TX | PB10 |
| 10 | RB7/UEXT_CS | PB7 |
Arduino Headers¶
CON1 power
| Pin | Signal Name | STM32F407 Pin# |
|---|---|---|
| RST | RESET | 25 |
| 3V3 | VCC (3V3) | N/A |
| 5V | VDD (5V) | N/A |
| GND | GND | N/A |
| GND | GND | N/A |
| VIN | VIN | N/A |
CON2 analog
| Pin | Signal Name | STM32F407 Pin# |
|---|---|---|
| A0 | PC0 | 26 |
| A1 | PF6 | 18 |
| A2 | PF7 | 19 |
| A3 | PF8 | 20 |
| A4 | PF9 | 21 |
| A5 | PF10 | 22 |
CON3 digital
| Pin | Signal Name | STM32F407 Pin# |
|---|---|---|
| D0 | PB7/USART1_RX | 137 |
| D1 | PB6/USART1_TX | 136 |
| D2 | PE2 | 1 |
| D3 | PE4 | 3 |
| D4 | PE5 | 4 |
| D5 | PR6 | 5 |
| D6 | PG7 | 92 |
| D7 | PG8 | 93 |
CON4 digital
| Pin | Signal Name | STM32F407 Pin# |
|---|---|---|
| D8 | PG12 | 35 |
| D9 | PG15 | 70 |
| D10 | PA4 | 40 |
| D11 | PB5 | 43 |
| D12 | PA6 | 42 |
| D13 | PA5 | 41 |
| GND | AGND | 31 |
| AREF | AREF | 32 |
PD
| PIN # | Signal Name | Pin # | Signal Name |
|---|---|---|---|
| 1 | +3.3V | 11 | PD8 |
| 2 | GND | 12 | PD9 |
| 3 | PD0 | 13 | PD10 |
| 4 | PD1 | 14 | PD11 |
| 5 | PD2/SD_MMC | 15 | PD12 |
| 6 | PD3 | 16 | PD13 |
| 7 | PD4 | 17 | PD14 |
| 8 | PD5 | 18 | PD15 |
| 9 | PD6 | 19 | +5V |
| 10 | PD7 | 20 | GND |
PE
| PIN # | Signal Name | Pin # | Signal Name |
|---|---|---|---|
| 1 | +3.3V | 11 | PE8 |
| 2 | GND | 12 | PE9 |
| 3 | PE0 | 13 | PE10 |
| 4 | PE1 | 14 | PE11 |
| 5 | PE2/D2 | 15 | PE12 |
| 6 | PE3 | 16 | PE13 |
| 7 | PE4/D3 | 17 | PE14 |
| 8 | PE5/D4 | 18 | PE15 |
| 9 | PE6/D5 | 19 | +5V |
| 10 | PE7 | 20 | GND |
PF
| PIN # | Signal Name | Pin # | Signal Name |
|---|---|---|---|
| 1 | +3.3V | 11 | PF8/A3 |
| 2 | GND | 12 | PF9/A4 |
| 3 | PF0 | 13 | PF10/A5 |
| 4 | PF1 | 14 | PF11/A6 |
| 5 | PF2 | 15 | PF12 |
| 6 | PF3 | 16 | PF13 |
| 7 | PF4 | 17 | PF14 |
| 8 | PF5 | 18 | PF15 |
| 9 | PF6/A1 | 19 | +5V |
| 10 | PF7/A2 | 20 | GND |
PG
| PIN # | Signal Name | Pin # | Signal Name |
|---|---|---|---|
| 1 | +3.3V | 11 | PG8/D7 |
| 2 | GND | 12 | PG9 |
| 3 | PG0 | 13 | PG10/UEXT_CS |
| 4 | PG1 | 14 | PG11/TX_EN |
| 5 | PG2 | 15 | PG12/D8 |
| 6 | PG3 | 16 | PG13/TXD0 |
| 7 | PG4 | 17 | PG14/TXD1 |
| 8 | PG5 | 18 | PG15/D9 |
| 9 | PG6 | 19 | +5V |
| 10 | PG7/D6 | 20 | GND |
System Clock¶
OLIMEX-STM32-E407 has two external oscillators. The frequency ofthe slow clock is 32.768 kHz. The frequency of the main clockis 12 MHz. The processor can setup HSE to drive the master clock,which can be set as high as 168 MHz.
Programming and Debugging¶
Download Olimex Port Devices Driver Updater
The OLIMEX-STM32-E407 board does not include an embedded debug toolinterface. You will need to use ST tools or an external JTAG probe.In the following examples a ST-Link V2 USB dongle is used.
Pointman nuvia n30 driver. If you have an external JTAG probe compliant with the default Zephyr OpenOCDconfiguration, however, then applications for the olimex_stm32_e407 boardconfiguration can be built and flashed in the usual way (seeBuild an Application and Run an Application for more details).
Download Olimex Port Devices Drivers
Flashing an application to the Olimex-STM32-E407¶
Download Olimex Port Devices Driver Download
Connect the ST-Link USB dongle to your host computer and to the JTAG port ofthe OLIMEX-STM32-E407 board. Then build and flash an application.
Here is an example for the Hello World Download olimex usb devices driver win 7. application.
Run a serial host program to connect with your board:
After resetting the board, you should see the following message: Rtp driver download.
Debugging¶
Provided that you have a JTAG probe, you can debug an application in the usualway. Here is an example for the Hello World application.