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Version 14.1 by Xiaoling on 2022/05/26 18:14
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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 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 10.2 81 [[image:image-20220526181138-7.png]]
Xiaoling 1.1 82
83 Add LIC
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Xiaoling 10.2 85
Xiaoling 1.1 86 9. Finish Install Keil
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Xiaoling 10.2 88 [[image:image-20220526181207-8.png]]
Xiaoling 1.1 89
90 Finish install Keil
91
92
Xiaoling 2.1 93 == 2.2 Install STM32L0 Series Device in Keil ==
Xiaoling 1.1 94
Xiaoling 2.3 95 (((
Xiaoling 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]];
Xiaoling 2.3 97 )))
Xiaoling 1.1 98
Xiaoling 2.3 99 (((
Xiaoling 1.1 100 2: Find STMicroelectronics **STM32L0 Series Device** and download it.
Xiaoling 2.3 101 )))
Xiaoling 1.1 102
Xiaoling 2.1 103 [[image:https://wiki.dragino.com/images/thumb/3/32/Keil_9.png/600px-Keil_9.png||height="461" width="547"]]
Xiaoling 1.1 104
105 Finish install Keil
106
107 3: Find the Software Pack and install it.
108
Xiaoling 2.1 109 [[image:https://wiki.dragino.com/images/thumb/9/94/Keil_10.png/600px-Keil_10.png||height="368" width="552"]]
Xiaoling 1.1 110
111 Install the downloaded pack in Keil
112
Xiaoling 2.1 113 [[image:https://wiki.dragino.com/images/thumb/6/66/Keil_11.png/600px-Keil_11.png||height="346" width="560"]]
Xiaoling 1.1 114
115 Install the downloaded pack in Keil
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117 4: Add the Device, then you can **rebuild** the project.
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Xiaoling 2.1 119 [[image:https://wiki.dragino.com/images/thumb/3/35/Keil_12.png/600px-Keil_12.png||height="349" width="569"]]
Xiaoling 1.1 120
121 rebuild project
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123 Note: If you don’t add the Device, then Keil will report this error:
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Xiaoling 2.1 125 [[image:https://wiki.dragino.com/images/thumb/4/42/Keil_13.png/600px-Keil_13.png||height="366" width="565"]]
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127 Error without Device
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129
Xiaoling 2.1 130 = 3. Get and compile Source Code =
Xiaoling 1.1 131
132 * Get the source code for the product.
133 * Use Keil to open the project file.
134 * You can see the libraries related for example NBSN50 project as below:
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Xiaoling 2.1 136 [[image:https://wiki.dragino.com/images/b/b7/Keil_14.png||height="143" width="197"]]
Xiaoling 1.1 137
138 project files
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Xiaoling 2.1 141 = 4. Video Reference =
Xiaoling 1.1 142
143 [[https:~~/~~/youtu.be/ctdUNx4XCEg>>url:https://youtu.be/ctdUNx4XCEg]]
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145
Xiaoling 2.1 146 = 5. Frequency Ask Questiones (FAQ) =
Xiaoling 1.1 147
Xiaoling 2.1 148 == 5.1 How to change the frequency band for LoRaWAN source code ==
Xiaoling 1.1 149
150 In Keil, you can see what frequency band the code support.
151
Xiaoling 2.1 152 [[image:https://wiki.dragino.com/images/0/00/STM32_FAQ_1.png||height="259" width="208"]]
Xiaoling 1.1 153
154 Support Frequency
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157 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 2.1 159 [[image:https://wiki.dragino.com/images/7/7b/STM32_FAQ_2.png||height="291" width="400"]]
Xiaoling 1.1 160
161 Change Marco for frequency