[Jihai APM32E103VET6S MINI Development Board Review] Part 1: Receive the board and turn on the LED

ddllxxrr

[Jihai APM32E103VET6S MINI Development Board Review] Part 1: Receive the board and turn on the LED [Copy link]

 

Very happy to receive the board:

Above:

After taking a quick look at the data sheet, I found that there is not much difference with the same model of STM32:

It seems that CAN and USB cannot be used at the same time in STM, but can be used at the same time in Jiuhai.

I looked at the schematic diagram and it was very simple. There was only one communication chip that I hadn't seen before.

All installation documents are also very convenient, there are in the forum:

https://en.eeworld.com/bbs/thread-1212844-1-1.html

I didn't encounter any troubles when setting up the environment, but I had a hard time finding the USB cable. It seems that I am not keeping up with the times. Nowadays, the USB B is small MINI, but the development board uses the old USB B type.

I looked for the development board I'm using now, but couldn't find it. I looked for the previous boards, but couldn't find it either. Just when I was worried, I saw that this board was used on the Nuvoton emulator, so I adopted it.

Click LED1 and LED2 below

The schematic diagram is as follows:

I checked the routine and found that these two pins are not used. Just change the configuration:

**
  * @}
  */

/** @addtogroup APM32E103_MINI_LED
  * @{
  */
#define LEDn                             2

#define LED2_PIN                         GPIO_PIN_8
#define LED2_GPIO_PORT                   GPIOB
#define LED2_GPIO_CLK                    RCM_APB2_PERIPH_GPIOB

#define LED3_PIN                         GPIO_PIN_9
#define LED3_GPIO_PORT                   GPIOB
#define LED3_GPIO_CLK                    RCM_APB2_PERIPH_GPIOB

Don't change anything else, compile and download, LED1 and LED2 will flash at the same time.

Jacktang

There are indeed not many USB B type

Especially on the development board

lugl4313820

I didn't encounter any troubles when setting up the environment, but I had a hard time finding the USB cable. It seems that I am not keeping up with the times. Nowadays, the USB B is small MINI, but the development board uses the old USB B type. It seems that the teacher who designed the development board must be an old-fashioned person.

ddllxxrr

lugl4313820 posted on 2022-9-12 07:56 I didn't encounter any trouble when setting up the environment, but it was a pain to find the USB cable. It seems that I am not keeping up with the times. Now they are all small MINI USB B, ...

Strongly agree!

luck_gfb

Thanks for sharing!!

秦天qintian0303

Jacktang posted on 2022-9-12 07:20 There are indeed not many people using USB Type B, especially on development boards

There has to be something different in the rain to attract people.

常见泽1

JLINK version is low and my chip cannot be recognized

ddllxxrr

Common Ze 1 posted on 2022-9-16 18:28 The JLINK version is low and my chip cannot be recognized

PACK installed???

常见泽1

ddllxxrr posted on 2022-9-16 21:36 PACK installed? ? ?

Yes, the PACK is installed. I guess the JLINK firmware version is relatively low and I didn't upgrade it for fear of bricking it.