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Version 8.2 by Xiaoling on 2022/05/26 18:11
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Xiaoling 2.7 1 (% class="wikigeneratedid" id="HContents:" %)
Xiaoling 3.2 2 *
3 ** Contents:
Xiaoling 1.1 4
Xiaoling 2.6 5 {{toc/}}
Xiaoling 1.2 6
7
8 = 1. Introduction =
9
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
Xiaoling 3.2 33
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Xiaoling 1.2 35 )))
Xiaoling 1.1 36
Xiaoling 1.2 37 (((
Xiaoling 2.2 38 (((
Xiaoling 1.1 39 3. Login with an account that has administration rights.
Xiaoling 1.2 40 )))
Xiaoling 2.2 41 )))
Xiaoling 1.1 42
Xiaoling 1.2 43 (((
Xiaoling 2.2 44 (((
Xiaoling 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.
Xiaoling 1.2 47 )))
Xiaoling 2.2 48 )))
Xiaoling 1.1 49
Xiaoling 4.2 50 [[image:image-20220526180902-2.png]]
Xiaoling 1.1 51
52 Install Keil
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Xiaoling 5.2 54
Xiaoling 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.
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Xiaoling 5.2 57 [[image:image-20220526180942-3.png]]
Xiaoling 1.1 58
59 Install Keil
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Xiaoling 6.2 61
Xiaoling 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.
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Xiaoling 6.2 64 [[image:image-20220526181014-4.png]]
Xiaoling 1.1 65
66 Input PSN
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Xiaoling 8.2 69 [[image:image-20220526181041-5.png||height="619" width="1223"]]
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Xiaoling 1.1 71 Active via mail
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Xiaoling 8.2 74 [[image:image-20220526181112-6.png]]
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Xiaoling 1.1 76 Active via mail
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Xiaoling 8.2 78
Xiaoling 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**.
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Xiaoling 2.1 81 [[image:https://wiki.dragino.com/images/thumb/b/b2/Keil_7.png/600px-Keil_7.png||height="440" width="600"]]
Xiaoling 1.1 82
83 Add LIC
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85 9. Finish Install Keil
86
Xiaoling 2.1 87 [[image:https://wiki.dragino.com/images/thumb/c/c4/Keil_8.png/600px-Keil_8.png||height="345" width="600"]]
Xiaoling 1.1 88
89 Finish install Keil
90
91
Xiaoling 2.1 92 == 2.2 Install STM32L0 Series Device in Keil ==
Xiaoling 1.1 93
Xiaoling 2.3 94 (((
Xiaoling 1.1 95 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 96 )))
Xiaoling 1.1 97
Xiaoling 2.3 98 (((
Xiaoling 1.1 99 2: Find STMicroelectronics **STM32L0 Series Device** and download it.
Xiaoling 2.3 100 )))
Xiaoling 1.1 101
Xiaoling 2.1 102 [[image:https://wiki.dragino.com/images/thumb/3/32/Keil_9.png/600px-Keil_9.png||height="461" width="547"]]
Xiaoling 1.1 103
104 Finish install Keil
105
106 3: Find the Software Pack and install it.
107
Xiaoling 2.1 108 [[image:https://wiki.dragino.com/images/thumb/9/94/Keil_10.png/600px-Keil_10.png||height="368" width="552"]]
Xiaoling 1.1 109
110 Install the downloaded pack in Keil
111
Xiaoling 2.1 112 [[image:https://wiki.dragino.com/images/thumb/6/66/Keil_11.png/600px-Keil_11.png||height="346" width="560"]]
Xiaoling 1.1 113
114 Install the downloaded pack in Keil
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116 4: Add the Device, then you can **rebuild** the project.
117
Xiaoling 2.1 118 [[image:https://wiki.dragino.com/images/thumb/3/35/Keil_12.png/600px-Keil_12.png||height="349" width="569"]]
Xiaoling 1.1 119
120 rebuild project
121
122 Note: If you don’t add the Device, then Keil will report this error:
123
Xiaoling 2.1 124 [[image:https://wiki.dragino.com/images/thumb/4/42/Keil_13.png/600px-Keil_13.png||height="366" width="565"]]
Xiaoling 1.1 125
126 Error without Device
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Xiaoling 2.1 129 = 3. Get and compile Source Code =
Xiaoling 1.1 130
131 * Get the source code for the product.
132 * Use Keil to open the project file.
133 * You can see the libraries related for example NBSN50 project as below:
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Xiaoling 2.1 135 [[image:https://wiki.dragino.com/images/b/b7/Keil_14.png||height="143" width="197"]]
Xiaoling 1.1 136
137 project files
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139
Xiaoling 2.1 140 = 4. Video Reference =
Xiaoling 1.1 141
142 [[https:~~/~~/youtu.be/ctdUNx4XCEg>>url:https://youtu.be/ctdUNx4XCEg]]
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144
Xiaoling 2.1 145 = 5. Frequency Ask Questiones (FAQ) =
Xiaoling 1.1 146
Xiaoling 2.1 147 == 5.1 How to change the frequency band for LoRaWAN source code ==
Xiaoling 1.1 148
149 In Keil, you can see what frequency band the code support.
150
Xiaoling 2.1 151 [[image:https://wiki.dragino.com/images/0/00/STM32_FAQ_1.png||height="259" width="208"]]
Xiaoling 1.1 152
153 Support Frequency
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155
156 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 2.1 158 [[image:https://wiki.dragino.com/images/7/7b/STM32_FAQ_2.png||height="291" width="400"]]
Xiaoling 1.1 159
160 Change Marco for frequency