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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-09 18:36:19 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-09 18:36:19 +0000 |
| commit | 80b1c2f87fdd1334121f056e7c4231397abef6a6 (patch) | |
| tree | a8ac6ab9c7091e3d2464f88b631302bfc47ab4cb /c/src/libchip/serial/README | |
| parent | changed version to 980707 (diff) | |
| download | rtems-80b1c2f87fdd1334121f056e7c4231397abef6a6.tar.bz2 | |
Added information to README.mc68681.
Created the basic README and the README.z85c30.
Diffstat (limited to 'c/src/libchip/serial/README')
| -rw-r--r-- | c/src/libchip/serial/README | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/c/src/libchip/serial/README b/c/src/libchip/serial/README new file mode 100644 index 0000000000..3a1013b45b --- /dev/null +++ b/c/src/libchip/serial/README @@ -0,0 +1,17 @@ +# +# $Id$ +# + +This is the serial controller portion of the libchip library. This +directory contains the source code for reusable console driver +support code. Each individual driver is configured using the +console_tbl data structure. This structure is defined and explained +in the console.h file. + +The reusable chip drivers do not directly access the serial controller. +They access the registers on the controller via a set of up to four +functions which are provided by the BSP. These functins set and get +general registers and data buffers. Some chips can access the data +buffers as general registers and thus the driver may not require +those interface routines. + |