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Version 23.13 by Xiaoling on 2022/06/01 13:52
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Xiaoling 20.2 1
Xiaoling 1.1 2
Xiaoling 20.2 3 **~ Contents:**
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Xiaoling 2.6 5 {{toc/}}
Xiaoling 1.2 6
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8 = 1. Introduction =
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Xiaoling 1.1 10 This introduction is to show how to compile the source code for Dragino's stm32 base products.
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Xiaoling 3.2 12
Xiaoling 1.2 13 = 2. Set Up Build Environment =
Xiaoling 1.1 14
Xiaoling 1.2 15 == 2.1 Set up Keil Compile Environment ==
Xiaoling 1.1 16
Xiaoling 1.2 17 (((
Xiaoling 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.
Xiaoling 1.2 19 )))
Xiaoling 1.1 20
Xiaoling 1.2 21 (((
Xiaoling 1.1 22 ~1. Open the Webpage: [[http:~~/~~/www2.keil.com/stmicroelectronics-stm32/mdk>>url:http://www2.keil.com/stmicroelectronics-stm32/mdk]]
Xiaoling 1.2 23 )))
Xiaoling 1.1 24
Xiaoling 1.2 25 (((
Xiaoling 1.1 26 2. Download the **Keil MDK**, record the **PSN** here, we will use it later.
Xiaoling 1.2 27 )))
Xiaoling 1.1 28
Xiaoling 3.2 29 [[image:image-20220526180802-1.png]]
Xiaoling 1.1 30
Xiaoling 1.2 31 (((
Xiaoling 1.1 32 Download Keil MDK
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Xiaoling 23.6 34
Xiaoling 3.2 35
Xiaoling 1.2 36 )))
Xiaoling 1.1 37
Xiaoling 1.2 38 (((
Xiaoling 2.2 39 (((
Xiaoling 1.1 40 3. Login with an account that has administration rights.
Xiaoling 1.2 41 )))
Xiaoling 2.2 42 )))
Xiaoling 1.1 43
Xiaoling 1.2 44 (((
Xiaoling 2.2 45 (((
Xiaoling 1.1 46 4. Right-click the µVision icon and select **Run as Administrator**… from the context menu.
47 5: Open the dialog **File — License Management…** and select the **Single-User License** tab.
Xiaoling 1.2 48 )))
Xiaoling 2.2 49 )))
Xiaoling 1.1 50
Xiaoling 4.2 51 [[image:image-20220526180902-2.png]]
Xiaoling 1.1 52
53 Install Keil
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Xiaoling 1.1 57 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.
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Xiaoling 5.2 59 [[image:image-20220526180942-3.png]]
Xiaoling 1.1 60
61 Install Keil
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Xiaoling 23.4 64
Xiaoling 1.1 65 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.
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Xiaoling 6.2 67 [[image:image-20220526181014-4.png]]
Xiaoling 1.1 68
69 Input PSN
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Xiaoling 8.2 73 [[image:image-20220526181041-5.png||height="619" width="1223"]]
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Xiaoling 1.1 75 Active via mail
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Xiaoling 8.2 78
Xiaoling 23.2 79
80 [[image:image-20220601135048-3.png]]
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Xiaoling 1.1 82 Active via mail
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Xiaoling 1.1 85 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**.
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Xiaoling 10.2 87 [[image:image-20220526181138-7.png]]
Xiaoling 1.1 88
89 Add LIC
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Xiaoling 23.7 92
Xiaoling 1.1 93 9. Finish Install Keil
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Xiaoling 10.2 95 [[image:image-20220526181207-8.png]]
Xiaoling 1.1 96
97 Finish install Keil
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Xiaoling 2.1 100 == 2.2 Install STM32L0 Series Device in Keil ==
Xiaoling 1.1 101
Xiaoling 2.3 102 (((
Xiaoling 1.1 103 1: Open the webpage: [[https:~~/~~/www.keil.com/dd2/stmicroelectronics/stm32l072cztx/#/eula-container>>url:https://www.keil.com/dd2/stmicroelectronics/stm32l072cztx/#/eula-container]];
Xiaoling 2.3 104 )))
Xiaoling 1.1 105
Xiaoling 2.3 106 (((
Xiaoling 1.1 107 2: Find STMicroelectronics **STM32L0 Series Device** and download it.
Xiaoling 14.2 108
Xiaoling 23.8 109
Xiaoling 14.2 110 [[image:image-20220526181351-11.png]]
Xiaoling 2.3 111 )))
Xiaoling 1.1 112
113 Finish install Keil
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Xiaoling 14.2 115
Xiaoling 23.9 116
Xiaoling 1.1 117 3: Find the Software Pack and install it.
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Xiaoling 14.2 119 [[image:image-20220526181302-10.png]]
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Xiaoling 14.2 121
Xiaoling 23.10 122
Xiaoling 1.1 123 Install the downloaded pack in Keil
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Xiaoling 14.2 125 [[image:image-20220526181434-12.png]]
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Xiaoling 1.1 127 Install the downloaded pack in Keil
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Xiaoling 23.12 130
Xiaoling 1.1 131 4: Add the Device, then you can **rebuild** the project.
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Xiaoling 16.2 133 [[image:image-20220526181509-13.png]]
Xiaoling 1.1 134
135 rebuild project
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Xiaoling 23.13 138
Xiaoling 1.1 139 Note: If you don’t add the Device, then Keil will report this error:
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Xiaoling 16.2 141 [[image:image-20220526181543-14.png]]
Xiaoling 1.1 142
143 Error without Device
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Xiaoling 2.1 146 = 3. Get and compile Source Code =
Xiaoling 1.1 147
148 * Get the source code for the product.
149 * Use Keil to open the project file.
150 * You can see the libraries related for example NBSN50 project as below:
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Xiaoling 17.2 152 [[image:image-20220526181605-15.png]]
Xiaoling 1.1 153
154 project files
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Xiaoling 2.1 157 = 4. Video Reference =
Xiaoling 1.1 158
159 [[https:~~/~~/youtu.be/ctdUNx4XCEg>>url:https://youtu.be/ctdUNx4XCEg]]
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Xiaoling 2.1 162 = 5. Frequency Ask Questiones (FAQ) =
Xiaoling 1.1 163
Xiaoling 2.1 164 == 5.1 How to change the frequency band for LoRaWAN source code ==
Xiaoling 1.1 165
166 In Keil, you can see what frequency band the code support.
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Xiaoling 18.2 168 [[image:image-20220526181628-16.png]]
Xiaoling 1.1 169
170 Support Frequency
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173 If you want to change frequency, modify the Preprocessor Symbols. For example, change EU868 to US915 to complie a US915 firmware.
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Xiaoling 19.2 175 [[image:image-20220526181651-17.png]]
Xiaoling 1.1 176
177 Change Marco for frequency