Wiki source code of Firmware Compile Instruction -- STM32

Version 22.1 by Xiaoling on 2022/06/01 13:48

version	line-number	content
20.2	1
1.1	2
20.2	3	~ Contents:
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2.6	5	{{toc/}}
1.2	6
	7
	8	= 1. Introduction =
	9
1.1	10	This introduction is to show how to compile the source code for Dragino's stm32 base products.
	11
3.2	12
1.2	13	= 2. Set Up Build Environment =
1.1	14
1.2	15	== 2.1 Set up Keil Compile Environment ==
1.1	16
1.2	17	(((
1.1	18	Assuming you already have [[Keil uVision5>>url:https://www.keil.com/demo/eval/arm.htm]] installed, the steps below show how to install the MDK support and get a license.
1.2	19	)))
1.1	20
1.2	21	(((
1.1	22	~1. Open the Webpage: [[http:~~/~~/www2.keil.com/stmicroelectronics-stm32/mdk>>url:http://www2.keil.com/stmicroelectronics-stm32/mdk]]
1.2	23	)))
1.1	24
1.2	25	(((
1.1	26	2. Download the Keil MDK, record the PSN here, we will use it later.
1.2	27	)))
1.1	28
3.2	29	[[image:image-20220526180802-1.png]]
1.1	30
1.2	31	(((
1.1	32	Download Keil MDK
3.2	33
	34
1.2	35	)))
1.1	36
1.2	37	(((
2.2	38	(((
1.1	39	3. Login with an account that has administration rights.
1.2	40	)))
2.2	41	)))
1.1	42
1.2	43	(((
2.2	44	(((
1.1	45	4. Right-click the µVision icon and select Run as Administrator… from the context menu.
	46	5: Open the dialog File — License Management… and select the Single-User License tab.
1.2	47	)))
2.2	48	)))
1.1	49
4.2	50	[[image:image-20220526180902-2.png]]
1.1	51
	52	Install Keil
	53
5.2	54
1.1	55	6: Click the button Get LIC via Internet..., then click the button OK to register the product. This action opens the License Management page on the Keil web site.
	56
5.2	57	[[image:image-20220526180942-3.png]]
1.1	58
	59	Install Keil
	60
6.2	61
1.1	62	7.Enter the Product Serial Number (from step 2.) 4RMW3-A8FIW-TUBLG along with your contact information and click the button Submit. An e-mail is sent back with the License ID Code (LIC) within a few minutes.
	63
6.2	64	[[image:image-20220526181014-4.png]]
1.1	65
	66	Input PSN
	67
	68
8.2	69	[[image:image-20220526181041-5.png\|\|height="619" width="1223"]]
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1.1	71	Active via mail
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	73
8.2	74	[[image:image-20220526181112-6.png]]
	75
1.1	76	Active via mail
	77
8.2	78
1.1	79	8. To activate the Software Product, enter the LIC in the field New License ID Code (LIC) of the dialog License Management… and click Add LIC.
	80
10.2	81	[[image:image-20220526181138-7.png]]
1.1	82
	83	Add LIC
	84
10.2	85
1.1	86	9. Finish Install Keil
	87
10.2	88	[[image:image-20220526181207-8.png]]
1.1	89
	90	Finish install Keil
	91
	92
2.1	93	== 2.2 Install STM32L0 Series Device in Keil ==
1.1	94
2.3	95	(((
1.1	96	1: Open the webpage: [[https:~~/~~/www.keil.com/dd2/stmicroelectronics/stm32l072cztx/#/eula-container>>url:https://www.keil.com/dd2/stmicroelectronics/stm32l072cztx/#/eula-container]];
2.3	97	)))
1.1	98
2.3	99	(((
1.1	100	2: Find STMicroelectronics STM32L0 Series Device and download it.
14.2	101
	102	[[image:image-20220526181351-11.png]]
2.3	103	)))
1.1	104
	105	Finish install Keil
	106
14.2	107
1.1	108	3: Find the Software Pack and install it.
	109
14.2	110	[[image:image-20220526181302-10.png]]
1.1	111
14.2	112
1.1	113	Install the downloaded pack in Keil
	114
	115
14.2	116	[[image:image-20220526181434-12.png]]
	117
1.1	118	Install the downloaded pack in Keil
	119
14.2	120
1.1	121	4: Add the Device, then you can rebuild the project.
	122
16.2	123	[[image:image-20220526181509-13.png]]
1.1	124
	125	rebuild project
	126
16.2	127
1.1	128	Note: If you don’t add the Device, then Keil will report this error:
	129
16.2	130	[[image:image-20220526181543-14.png]]
1.1	131
	132	Error without Device
	133
	134
2.1	135	= 3. Get and compile Source Code =
1.1	136
	137	* Get the source code for the product.
	138	* Use Keil to open the project file.
	139	* You can see the libraries related for example NBSN50 project as below:
	140
17.2	141	[[image:image-20220526181605-15.png]]
1.1	142
	143	project files
	144
	145
2.1	146	= 4. Video Reference =
1.1	147
	148	[[https:~~/~~/youtu.be/ctdUNx4XCEg>>url:https://youtu.be/ctdUNx4XCEg]]
	149
	150
2.1	151	= 5. Frequency Ask Questiones (FAQ) =
1.1	152
2.1	153	== 5.1 How to change the frequency band for LoRaWAN source code ==
1.1	154
	155	In Keil, you can see what frequency band the code support.
	156
18.2	157	[[image:image-20220526181628-16.png]]
1.1	158
	159	Support Frequency
	160
	161
	162	If you want to change frequency, modify the Preprocessor Symbols. For example, change EU868 to US915 to complie a US915 firmware.
	163
19.2	164	[[image:image-20220526181651-17.png]]
1.1	165
	166	Change Marco for frequency

Wiki source code of Firmware Compile Instruction -- STM32

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