Intermediate commit aith support added for AVR (GPIO,ADC). Does not support other targets.

17 files changed, 224 insertions, 0 deletions

diff --git a/2.3-1/macros/Hardware/AVR/AVRADCSetup.sci b/2.3-1/macros/Hardware/AVR/AVRADCSetup.sci
new file mode 100644
index 00000000..d9897fc3
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/AVRADCSetup.sci
@@ -0,0 +1,32 @@
+function AVRADCSetup(prescalar,adc_ref)
+// Function to initialise ADC of AVR
+//
+// Calling Sequence
+//     AVRSetupADC(uint8 prescalar, uint8 adc_ref)
+//
+// Parameters
+//     prescalar: prescalar to be used for generating ADC clock (0-7)
+//     adc_ref	: reference voltage to be used for ADC conversion
+//              0 -> Voltage on VREF pin
+//              1 -> Voltage on AVCC pin
+//              2 -> Internal 2.56 reference voltage       
+//
+// Description
+//     This function initialises ADc of AVR with given parameters. 'prescalar' is 
+//     needed for deciding ADC clock. ADC clock should be between 50KHz and 200KHz
+//     and it given as (MCU clock/2^prescalar). Select appropriate prescalar depending
+//     on MCU clock. 'adc_ref' selects one of the available reference voltage sources
+//     available
+// Examples
+//     AVRADCSetup(128,0)
+
+// See also
+//     AVRReadADC
+//
+// Authors
+//     Siddhesh Wani
+//
+
+// This is curretly dummy function. It provides no functionality but is required 
+// for providing support for generating C code for AVR.
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/AVRDigitalOut.bin b/2.3-1/macros/Hardware/AVR/AVRDigitalOut.bin
new file mode 100644
index 00000000..7a09b0d8
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/AVRDigitalOut.bin
diff --git a/2.3-1/macros/Hardware/AVR/AVRDigitalOut.sci b/2.3-1/macros/Hardware/AVR/AVRDigitalOut.sci
new file mode 100644
index 00000000..f17c8a07
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/AVRDigitalOut.sci
@@ -0,0 +1,32 @@
+function AVRDigitalOut(port,pin,state)
+// Function to change state (high\low) of a digital output pin on AVR
+//
+// Calling Sequence
+//     AVRDigitalOut(port,pin,state)
+//
+// Parameters
+//     port : port of microcontroller to be used
+//     pin : pin of port (mentioned above) to be used
+//     state : state to be outputed on pin (HIGH\LOW)
+//
+// Description
+//     Each AVR microcontroller has pins which can be configured as digital
+//     outputs. These are normally divided among some 'ports' (group of pins).
+//     User has to select one of these port and which pin of that port as 
+//     digital output. Also, desired output state must be specified as 
+//     'HIGH' or 'LOW'.     
+//
+// Examples
+//     AVRDigitalOut('A',0,HIGH)
+//
+// See also
+//     AVRDigitalIn
+//
+//
+// Authors
+//     Siddhesh Wani
+//
+
+// This is curretly dummy function. It provides no functionality but is required 
+// for providing support for generating C code for AVR.
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.bin b/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.bin
new file mode 100644
index 00000000..98a592e3
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.bin
diff --git a/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci b/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci
new file mode 100644
index 00000000..3de56c21
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci
@@ -0,0 +1,32 @@
+function AVRDigitalSetup(port,pin,direction)
+// Function to decide direction of a digital pin on AVR
+//
+// Calling Sequence
+//     AVRDigitalSetup(port,pin,direction)
+//
+// Parameters
+//     port : port of microcontroller to be used
+//     pin : pin of port (mentioned above) to be used
+//     direction : direction to be set for pin (INPUT\OUTPUT)
+//
+// Description
+//     Each AVR microcontroller has pins which can be configured as digital
+//     outputs/inputs. These are normally divided among some 'ports' (group of pins).
+//     User has to select one of these port and which pin of that port to be 
+//     used as digital output/input. Also, desired direction must be specified as 
+//     'INPUT' or 'OUTPUT'.     
+//
+// Examples
+//     AVRDigitalSetup('A',0,OUTPUT)
+//
+// See also
+//     AVRDigitalIn AVRDigitalOut
+//
+//
+// Authors
+//     Siddhesh Wani
+//
+
+// This is curretly dummy function. It provides no functionality but is required 
+// for providing support for generating C code for AVR.
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/AVRReadADC.sci b/2.3-1/macros/Hardware/AVR/AVRReadADC.sci
new file mode 100644
index 00000000..f9dfdac0
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/AVRReadADC.sci
@@ -0,0 +1,31 @@
+function AVRReadADC(channel)
+// Function to get voltage on analog pin on AVR
+//
+// Calling Sequence
+//     u8AVRReadADCs(channel)
+//
+// Parameters
+//     channel 	: Select which channel is to be read. Values from 0-7 select one 
+//	             of the pins ADC0-ADC7. For other possible channel values refer
+//               datasheet
+//   Returns->  
+//     result 	: Digital value for the voltage present on channel selected
+//
+// Description
+//     This function returns digital value for present on adc pins. 'channel' 
+//     selects which of the ADC0-ADC7 is to be used for reading analog value.
+//     Apart from reading just ADC0-ADC7 other it can also read differential 
+//     voltages between some pins. For channel values for those options, please 
+//     refer datasheet.      
+//
+// Examples
+//     adc_result = u8AVRReadADC(0)   //Read ADC0
+//
+// Authors
+//     Siddhesh Wani
+//
+
+
+// This is curretly dummy function. It provides no functionality but is required 
+// for providing support for generating C code for AVR.
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/GetAVRSupportFunctions.bin b/2.3-1/macros/Hardware/AVR/GetAVRSupportFunctions.bin
new file mode 100644
index 00000000..eed8be3b
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/GetAVRSupportFunctions.bin
diff --git a/2.3-1/macros/Hardware/AVR/GetAVRSupportFunctions.sci b/2.3-1/macros/Hardware/AVR/GetAVRSupportFunctions.sci
new file mode 100644
index 00000000..50a913fa
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/GetAVRSupportFunctions.sci
@@ -0,0 +1,16 @@
+function AVRSupportFunctions = GetAVRSupportFunctions()
+// -----------------------------------------------------------------
+// Get list of AVR peripherals supported 
+//
+// Input data:
+//    None
+//
+// Output data:
+//    None
+//
+// Author: Siddhesh Wani  
+// -----------------------------------------------------------------
+
+AVRSupportFunctions = ["AVRDigitalOut"];
+
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/GetPeripheral.bin b/2.3-1/macros/Hardware/AVR/GetPeripheral.bin
new file mode 100644
index 00000000..b496bbb0
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/GetPeripheral.bin
diff --git a/2.3-1/macros/Hardware/AVR/GetPeripheral.sci b/2.3-1/macros/Hardware/AVR/GetPeripheral.sci
new file mode 100644
index 00000000..73e9f19e
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/GetPeripheral.sci
@@ -0,0 +1,21 @@
+function Peripheral = GetPeripheral(FunName,InArg)
+// -----------------------------------------------------------------
+// Get an acronym for peripheral being used to be inserted in list of 
+// used peripherals
+//
+// Input data:
+//    FunName: Name of the function to be checked
+//    InArg:Input arguements passed to function 'FunName'  
+//
+// Output data:
+//    Peripheral: Acronym for peripheral to be initialised
+//
+// Author: Siddhesh Wani  
+// -----------------------------------------------------------------
+
+//select FunName
+
+//case AVRDigitalOut:
+//    Peripheral = list('PORT', InArg(1),InArg(2)];
+//end
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/InsertPeripheralInList.bin b/2.3-1/macros/Hardware/AVR/InsertPeripheralInList.bin
new file mode 100644
index 00000000..c49f4e04
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/InsertPeripheralInList.bin
diff --git a/2.3-1/macros/Hardware/AVR/InsertPeripheralInList.sci b/2.3-1/macros/Hardware/AVR/InsertPeripheralInList.sci
new file mode 100644
index 00000000..bafc5935
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/InsertPeripheralInList.sci
@@ -0,0 +1,17 @@
+function InsertPeripheralInList(Peripheral,PeripheralListFile)
+// -----------------------------------------------------------------
+// Insert input peripheral in peripherals' list
+//
+// Input data:
+//    Peripheral: Peripheral of type 'list' to be instertd in list
+//    PeripheralListFile: Name of file containing list of peripheral used   
+//
+// Output data:
+//    None 
+//
+// Author: Siddhesh Wani  
+// -----------------------------------------------------------------
+
+load(PeripheralListFile,'PheripheralList');
+
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/IsAVRSupportFunction.bin b/2.3-1/macros/Hardware/AVR/IsAVRSupportFunction.bin
new file mode 100644
index 00000000..e2382308
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/IsAVRSupportFunction.bin
diff --git a/2.3-1/macros/Hardware/AVR/IsAVRSupportFunction.sci b/2.3-1/macros/Hardware/AVR/IsAVRSupportFunction.sci
new file mode 100644
index 00000000..a4cbbc88
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/IsAVRSupportFunction.sci
@@ -0,0 +1,22 @@
+function Output = IsAVRSupportFunction(FunName)
+// -----------------------------------------------------------------
+// Check whether input function name is an AVR support function or not. 
+//
+// Input data:
+//    FunName: Name of the function to be checked
+//
+// Output data:
+//    Output: True or False depending whether given function is an AVR
+//            support functions or not 
+//
+// Author: Siddhesh Wani  
+// -----------------------------------------------------------------
+
+//Get list of supported functions for AVR
+AVRSupportFunctions = GetAVRSupportFunctions();
+
+//Check whether input function is present in above list or not
+FunNameInAVRSupport = members(FunName,AVRSupportFunctions);
+Output = bool2s(FunNameInAVRSupport~=0);
+
+endfunction
diff --git a/2.3-1/macros/Hardware/AVR/buildmacros.sce b/2.3-1/macros/Hardware/AVR/buildmacros.sce
new file mode 100644
index 00000000..60fd2843
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/buildmacros.sce
@@ -0,0 +1,15 @@
+//
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2009-2009 - DIGITEO - Bruno JOFRET
+//
+// This file must be used under the terms of the CeCILL.
+// This source file is licensed as described in the file COPYING, which
+// you should have received as part of this distribution.  The terms
+// are also available at
+// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+//
+//
+
+tbx_build_macros(TOOLBOX_NAME, get_absolute_file_path('buildmacros.sce'));
+
+clear tbx_build_macros;
diff --git a/2.3-1/macros/Hardware/AVR/lib b/2.3-1/macros/Hardware/AVR/lib
new file mode 100644
index 00000000..097a89f0
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/lib
diff --git a/2.3-1/macros/Hardware/AVR/names b/2.3-1/macros/Hardware/AVR/names
new file mode 100644
index 00000000..4b941e9b
--- /dev/null
+++ b/2.3-1/macros/Hardware/AVR/names
@@ -0,0 +1,6 @@
+AVRDigitalOut
+AVRDigitalSetup
+GetAVRSupportFunctions
+GetPeripheral
+InsertPeripheralInList
+IsAVRSupportFunction