developersguide:driverprogramming
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developersguide:driverprogramming [2017/05/24 20:54] e_szabados service is now called minix-service, module messages are written to system log. |
developersguide:driverprogramming [2022/02/07 10:41] dcvmoole Rearrange order of instructions (suggestion by jinnjus) |
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| Line 59: | Line 59: | ||
| } | } | ||
| </code> | </code> | ||
| - | Ignore the sef_startup() call for now. We'll explain its purpose later. Now try to see if everything compiles correctly: | + | Ignore the sef_startup() call for now. We'll explain its purpose later. |
| - | <code bash> | + | In addition, we must create a //hello.conf// file. It contains the permissions for the service. Each device driver typically only needs to access one real hardware device, and uses a few functions provided by Minix. To give our simple hello try-out driver enough permissions to experiment with, create //hello.conf// with: |
| - | # make clean | + | |
| - | # make | + | |
| - | # make install | + | |
| - | </code> | + | |
| - | If you did not receive any errors, it is time to try and run the device driver. Before we do that, we must create the //hello.conf// file. It contains the permissions for the service. Each device driver typically only needs to access one real hardware device, and uses a few functions provided by Minix. To give our simple hello try-out driver enough permissions to experiment with, create //hello.conf// with: | + | |
| //hello.conf//: | //hello.conf//: | ||
| Line 85: | Line 80: | ||
| }; | }; | ||
| </code> | </code> | ||
| - | Starting, stopping and restarting device drivers must be done using the **minix-service(8)** command. To start the hello program, enter the following command: | + | Now try to see if everything compiles correctly: |
| + | |||
| + | <code bash> | ||
| + | # make clean | ||
| + | # make | ||
| + | # make install | ||
| + | </code> | ||
| + | If you did not receive any errors, it is time to try and run the device driver. Starting, stopping and restarting device drivers must be done using the **minix-service(8)** command. To start the hello program, enter the following command: | ||
| <code bash> | <code bash> | ||
developersguide/driverprogramming.txt · Last modified: 2022/02/10 14:58 by stux
