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Version 5.2 by Xiaoling on 2022/05/26 18:09
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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 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
60
61 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 2.1 63 [[image:https://wiki.dragino.com/images/thumb/c/c5/Keil_4.png/600px-Keil_4.png||height="307" width="600"]]
Xiaoling 1.1 64
65 Input PSN
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Xiaoling 2.1 67 [[image:https://wiki.dragino.com/images/thumb/7/7e/Keil_5.png/600px-Keil_5.png||height="287" width="600"]]
Xiaoling 1.1 68
69 Active via mail
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Xiaoling 2.1 71 [[image:https://wiki.dragino.com/images/thumb/b/b0/Keil_6.png/600px-Keil_6.png||height="248" width="600"]]
Xiaoling 1.1 72
73 Active via mail
74
75 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**.
76
Xiaoling 2.1 77 [[image:https://wiki.dragino.com/images/thumb/b/b2/Keil_7.png/600px-Keil_7.png||height="440" width="600"]]
Xiaoling 1.1 78
79 Add LIC
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81 9. Finish Install Keil
82
Xiaoling 2.1 83 [[image:https://wiki.dragino.com/images/thumb/c/c4/Keil_8.png/600px-Keil_8.png||height="345" width="600"]]
Xiaoling 1.1 84
85 Finish install Keil
86
87
Xiaoling 2.1 88 == 2.2 Install STM32L0 Series Device in Keil ==
Xiaoling 1.1 89
Xiaoling 2.3 90 (((
Xiaoling 1.1 91 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 92 )))
Xiaoling 1.1 93
Xiaoling 2.3 94 (((
Xiaoling 1.1 95 2: Find STMicroelectronics **STM32L0 Series Device** and download it.
Xiaoling 2.3 96 )))
Xiaoling 1.1 97
Xiaoling 2.1 98 [[image:https://wiki.dragino.com/images/thumb/3/32/Keil_9.png/600px-Keil_9.png||height="461" width="547"]]
Xiaoling 1.1 99
100 Finish install Keil
101
102 3: Find the Software Pack and install it.
103
Xiaoling 2.1 104 [[image:https://wiki.dragino.com/images/thumb/9/94/Keil_10.png/600px-Keil_10.png||height="368" width="552"]]
Xiaoling 1.1 105
106 Install the downloaded pack in Keil
107
Xiaoling 2.1 108 [[image:https://wiki.dragino.com/images/thumb/6/66/Keil_11.png/600px-Keil_11.png||height="346" width="560"]]
Xiaoling 1.1 109
110 Install the downloaded pack in Keil
111
112 4: Add the Device, then you can **rebuild** the project.
113
Xiaoling 2.1 114 [[image:https://wiki.dragino.com/images/thumb/3/35/Keil_12.png/600px-Keil_12.png||height="349" width="569"]]
Xiaoling 1.1 115
116 rebuild project
117
118 Note: If you don’t add the Device, then Keil will report this error:
119
Xiaoling 2.1 120 [[image:https://wiki.dragino.com/images/thumb/4/42/Keil_13.png/600px-Keil_13.png||height="366" width="565"]]
Xiaoling 1.1 121
122 Error without Device
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124
Xiaoling 2.1 125 = 3. Get and compile Source Code =
Xiaoling 1.1 126
127 * Get the source code for the product.
128 * Use Keil to open the project file.
129 * You can see the libraries related for example NBSN50 project as below:
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Xiaoling 2.1 131 [[image:https://wiki.dragino.com/images/b/b7/Keil_14.png||height="143" width="197"]]
Xiaoling 1.1 132
133 project files
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135
Xiaoling 2.1 136 = 4. Video Reference =
Xiaoling 1.1 137
138 [[https:~~/~~/youtu.be/ctdUNx4XCEg>>url:https://youtu.be/ctdUNx4XCEg]]
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140
Xiaoling 2.1 141 = 5. Frequency Ask Questiones (FAQ) =
Xiaoling 1.1 142
Xiaoling 2.1 143 == 5.1 How to change the frequency band for LoRaWAN source code ==
Xiaoling 1.1 144
145 In Keil, you can see what frequency band the code support.
146
Xiaoling 2.1 147 [[image:https://wiki.dragino.com/images/0/00/STM32_FAQ_1.png||height="259" width="208"]]
Xiaoling 1.1 148
149 Support Frequency
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151
152 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 2.1 154 [[image:https://wiki.dragino.com/images/7/7b/STM32_FAQ_2.png||height="291" width="400"]]
Xiaoling 1.1 155
156 Change Marco for frequency