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Version 6.2 by Xiaoling on 2022/05/26 18:10
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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.
11
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
34
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 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
60
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.
63
Xiaoling 6.2 64 [[image:image-20220526181014-4.png]]
Xiaoling 1.1 65
66 Input PSN
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Xiaoling 2.1 68 [[image:https://wiki.dragino.com/images/thumb/7/7e/Keil_5.png/600px-Keil_5.png||height="287" width="600"]]
Xiaoling 1.1 69
70 Active via mail
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Xiaoling 2.1 72 [[image:https://wiki.dragino.com/images/thumb/b/b0/Keil_6.png/600px-Keil_6.png||height="248" width="600"]]
Xiaoling 1.1 73
74 Active via mail
75
76 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**.
77
Xiaoling 2.1 78 [[image:https://wiki.dragino.com/images/thumb/b/b2/Keil_7.png/600px-Keil_7.png||height="440" width="600"]]
Xiaoling 1.1 79
80 Add LIC
81
82 9. Finish Install Keil
83
Xiaoling 2.1 84 [[image:https://wiki.dragino.com/images/thumb/c/c4/Keil_8.png/600px-Keil_8.png||height="345" width="600"]]
Xiaoling 1.1 85
86 Finish install Keil
87
88
Xiaoling 2.1 89 == 2.2 Install STM32L0 Series Device in Keil ==
Xiaoling 1.1 90
Xiaoling 2.3 91 (((
Xiaoling 1.1 92 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 93 )))
Xiaoling 1.1 94
Xiaoling 2.3 95 (((
Xiaoling 1.1 96 2: Find STMicroelectronics **STM32L0 Series Device** and download it.
Xiaoling 2.3 97 )))
Xiaoling 1.1 98
Xiaoling 2.1 99 [[image:https://wiki.dragino.com/images/thumb/3/32/Keil_9.png/600px-Keil_9.png||height="461" width="547"]]
Xiaoling 1.1 100
101 Finish install Keil
102
103 3: Find the Software Pack and install it.
104
Xiaoling 2.1 105 [[image:https://wiki.dragino.com/images/thumb/9/94/Keil_10.png/600px-Keil_10.png||height="368" width="552"]]
Xiaoling 1.1 106
107 Install the downloaded pack in Keil
108
Xiaoling 2.1 109 [[image:https://wiki.dragino.com/images/thumb/6/66/Keil_11.png/600px-Keil_11.png||height="346" width="560"]]
Xiaoling 1.1 110
111 Install the downloaded pack in Keil
112
113 4: Add the Device, then you can **rebuild** the project.
114
Xiaoling 2.1 115 [[image:https://wiki.dragino.com/images/thumb/3/35/Keil_12.png/600px-Keil_12.png||height="349" width="569"]]
Xiaoling 1.1 116
117 rebuild project
118
119 Note: If you don’t add the Device, then Keil will report this error:
120
Xiaoling 2.1 121 [[image:https://wiki.dragino.com/images/thumb/4/42/Keil_13.png/600px-Keil_13.png||height="366" width="565"]]
Xiaoling 1.1 122
123 Error without Device
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125
Xiaoling 2.1 126 = 3. Get and compile Source Code =
Xiaoling 1.1 127
128 * Get the source code for the product.
129 * Use Keil to open the project file.
130 * You can see the libraries related for example NBSN50 project as below:
131
Xiaoling 2.1 132 [[image:https://wiki.dragino.com/images/b/b7/Keil_14.png||height="143" width="197"]]
Xiaoling 1.1 133
134 project files
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136
Xiaoling 2.1 137 = 4. Video Reference =
Xiaoling 1.1 138
139 [[https:~~/~~/youtu.be/ctdUNx4XCEg>>url:https://youtu.be/ctdUNx4XCEg]]
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141
Xiaoling 2.1 142 = 5. Frequency Ask Questiones (FAQ) =
Xiaoling 1.1 143
Xiaoling 2.1 144 == 5.1 How to change the frequency band for LoRaWAN source code ==
Xiaoling 1.1 145
146 In Keil, you can see what frequency band the code support.
147
Xiaoling 2.1 148 [[image:https://wiki.dragino.com/images/0/00/STM32_FAQ_1.png||height="259" width="208"]]
Xiaoling 1.1 149
150 Support Frequency
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152
153 If you want to change frequency, modify the Preprocessor Symbols. For example, change EU868 to US915 to complie a US915 firmware.
154
Xiaoling 2.1 155 [[image:https://wiki.dragino.com/images/7/7b/STM32_FAQ_2.png||height="291" width="400"]]
Xiaoling 1.1 156
157 Change Marco for frequency