Fork of Andy Kirkham's MODDMA GPDMA Controller for Mbed OS 6

Read MODDMA for more info.

Revision:
8:cb4d323ce6fd
Parent:
0:c409efd8df78
Child:
16:cb10aec6feb1
diff -r 347110c7aefc -r cb4d323ce6fd DATALUTS.cpp
--- a/DATALUTS.cpp	Wed Nov 24 00:32:49 2010 +0000
+++ b/DATALUTS.cpp	Sat Feb 05 08:53:26 2011 +0000
@@ -1,147 +1,147 @@
-/*
-    Copyright (c) 2010 Andy Kirkham
- 
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
- 
-    The above copyright notice and this permission notice shall be included in
-    all copies or substantial portions of the Software.
- 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-    THE SOFTWARE.
-*/
-
-#include "MODDMA.h"
-
-#ifndef MBED_H
-#include "mbed.h"
-#endif
-
-#ifndef MODDMA_CONFIG_H
-#include "CONFIG.h"
-#endif
-
-namespace AjK {
-
-uint32_t
-MODDMA::LUTPerAddr(int n)
-{
-	const uint32_t lut[] = { 
-          (uint32_t)&LPC_SSP0->DR         // SSP0 Tx
-        , (uint32_t)&LPC_SSP0->DR         // SSP0 Rx
-        , (uint32_t)&LPC_SSP1->DR         // SSP1 Tx
-        , (uint32_t)&LPC_SSP1->DR         // SSP1 Rx
-        , (uint32_t)&LPC_ADC->ADGDR       // ADC
-        , (uint32_t)&LPC_I2S->I2STXFIFO   // I2S Tx
-        , (uint32_t)&LPC_I2S->I2SRXFIFO   // I2S Rx
-        , (uint32_t)&LPC_DAC->DACR        // DAC
-        , (uint32_t)&LPC_UART0->THR       // UART0 Tx
-        , (uint32_t)&LPC_UART0->RBR       // UART0 Rx
-        , (uint32_t)&LPC_UART1->THR       // UART1 Tx
-        , (uint32_t)&LPC_UART1->RBR       // UART1 Rx
-        , (uint32_t)&LPC_UART2->THR       // UART2 Tx
-        , (uint32_t)&LPC_UART2->RBR       // UART2 Rx
-        , (uint32_t)&LPC_UART3->THR       // UART3 Tx
-        , (uint32_t)&LPC_UART3->RBR       // UART3 Rx
-        , (uint32_t)&LPC_TIM0->MR0        // MAT0.0
-        , (uint32_t)&LPC_TIM0->MR1        // MAT0.1
-        , (uint32_t)&LPC_TIM1->MR0        // MAT1.0
-        , (uint32_t)&LPC_TIM1->MR1        // MAT1.1
-        , (uint32_t)&LPC_TIM2->MR0        // MAT2.0
-        , (uint32_t)&LPC_TIM2->MR1        // MAT2.1
-        , (uint32_t)&LPC_TIM3->MR0        // MAT3.0
-        , (uint32_t)&LPC_TIM3->MR1        // MAT3.1   
-    };
-    return lut[n & 0xFF];	
-}
-
-uint32_t
-MODDMA::Channel_p(int channel)
-{
-    const uint32_t lut[] = {
-          (uint32_t)LPC_GPDMACH0
-        , (uint32_t)LPC_GPDMACH1
-        , (uint32_t)LPC_GPDMACH2
-        , (uint32_t)LPC_GPDMACH3
-        , (uint32_t)LPC_GPDMACH4
-        , (uint32_t)LPC_GPDMACH5
-        , (uint32_t)LPC_GPDMACH6
-        , (uint32_t)LPC_GPDMACH7
-    };
-    return lut[channel & 0xFF];
-}
-
-uint8_t
-MODDMA::LUTPerBurst(int n)
-{
-    const uint8_t lut[] = {
-          (uint8_t)_4       // SSP0 Tx 
-        , (uint8_t)_4       // SSP0 Rx
-        , (uint8_t)_4       // SSP1 Tx
-        , (uint8_t)_4       // SSP1 Rx
-        , (uint8_t)_4       // ADC
-        , (uint8_t)_32      // I2S channel 0
-        , (uint8_t)_32      // I2S channel 1
-        , (uint8_t)_1       // DAC
-        , (uint8_t)_1       // UART0 Tx
-        , (uint8_t)_1       // UART0 Rx
-        , (uint8_t)_1       // UART1 Tx
-        , (uint8_t)_1       // UART1 Rx
-        , (uint8_t)_1       // UART2 Tx
-        , (uint8_t)_1       // UART2 Rx
-        , (uint8_t)_1       // UART3 Tx
-        , (uint8_t)_1       // UART3 Rx
-        , (uint8_t)_1       // MAT0.0
-        , (uint8_t)_1       // MAT0.1
-        , (uint8_t)_1       // MAT1.0
-        , (uint8_t)_1       // MAT1.1
-        , (uint8_t)_1       // MAT2.0
-        , (uint8_t)_1       // MAT2.1
-        , (uint8_t)_1       // MAT3.0
-        , (uint8_t)_1       // MAT3.1
-    };
-    return lut[n & 0xFFF];
-}
-
-uint8_t
-MODDMA::LUTPerWid(int n)
-{
-    const uint8_t lut[] = {
-          (uint8_t)byte      // SSP0 Tx
-        , (uint8_t)byte      // SSP0 Rx
-        , (uint8_t)byte      // SSP1 Tx
-        , (uint8_t)byte      // SSP1 Rx
-        , (uint8_t)word      // ADC
-        , (uint8_t)word      // I2S channel 0
-        , (uint8_t)word      // I2S channel 1
-        , (uint8_t)byte      // DAC
-        , (uint8_t)byte      // UART0 Tx
-        , (uint8_t)byte      // UART0 Rx
-        , (uint8_t)byte      // UART1 Tx
-        , (uint8_t)byte      // UART1 Rx
-        , (uint8_t)byte      // UART2 Tx
-        , (uint8_t)byte      // UART2 Rx
-        , (uint8_t)byte      // UART3 Tx
-        , (uint8_t)byte      // UART3 Rx  
-        , (uint8_t)word      // MAT0.0
-        , (uint8_t)word      // MAT0.1
-        , (uint8_t)word      // MAT1.0
-        , (uint8_t)word      // MAT1.1
-        , (uint8_t)word      // MAT2.0
-        , (uint8_t)word      // MAT2.1
-        , (uint8_t)word      // MAT3.0
-        , (uint8_t)word      // MAT3.1  
-    };
-    return lut[n & 0xFFF];
-}
-
-}; // namespace AjK ends
+/*
+    Copyright (c) 2010 Andy Kirkham
+ 
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+ 
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+ 
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+*/
+
+#include "MODDMA.h"
+
+#ifndef MBED_H
+#include "mbed.h"
+#endif
+
+#ifndef MODDMA_CONFIG_H
+#include "CONFIG.h"
+#endif
+
+namespace AjK {
+
+uint32_t
+MODDMA::LUTPerAddr(int n)
+{
+    const uint32_t lut[] = { 
+          (uint32_t)&LPC_SSP0->DR         // SSP0 Tx
+        , (uint32_t)&LPC_SSP0->DR         // SSP0 Rx
+        , (uint32_t)&LPC_SSP1->DR         // SSP1 Tx
+        , (uint32_t)&LPC_SSP1->DR         // SSP1 Rx
+        , (uint32_t)&LPC_ADC->ADGDR       // ADC
+        , (uint32_t)&LPC_I2S->I2STXFIFO   // I2S Tx
+        , (uint32_t)&LPC_I2S->I2SRXFIFO   // I2S Rx
+        , (uint32_t)&LPC_DAC->DACR        // DAC
+        , (uint32_t)&LPC_UART0->THR       // UART0 Tx
+        , (uint32_t)&LPC_UART0->RBR       // UART0 Rx
+        , (uint32_t)&LPC_UART1->THR       // UART1 Tx
+        , (uint32_t)&LPC_UART1->RBR       // UART1 Rx
+        , (uint32_t)&LPC_UART2->THR       // UART2 Tx
+        , (uint32_t)&LPC_UART2->RBR       // UART2 Rx
+        , (uint32_t)&LPC_UART3->THR       // UART3 Tx
+        , (uint32_t)&LPC_UART3->RBR       // UART3 Rx
+        , (uint32_t)&LPC_TIM0->MR0        // MAT0.0
+        , (uint32_t)&LPC_TIM0->MR1        // MAT0.1
+        , (uint32_t)&LPC_TIM1->MR0        // MAT1.0
+        , (uint32_t)&LPC_TIM1->MR1        // MAT1.1
+        , (uint32_t)&LPC_TIM2->MR0        // MAT2.0
+        , (uint32_t)&LPC_TIM2->MR1        // MAT2.1
+        , (uint32_t)&LPC_TIM3->MR0        // MAT3.0
+        , (uint32_t)&LPC_TIM3->MR1        // MAT3.1   
+    };
+    return lut[n & 0xFF];    
+}
+
+uint32_t
+MODDMA::Channel_p(int channel)
+{
+    const uint32_t lut[] = {
+          (uint32_t)LPC_GPDMACH0
+        , (uint32_t)LPC_GPDMACH1
+        , (uint32_t)LPC_GPDMACH2
+        , (uint32_t)LPC_GPDMACH3
+        , (uint32_t)LPC_GPDMACH4
+        , (uint32_t)LPC_GPDMACH5
+        , (uint32_t)LPC_GPDMACH6
+        , (uint32_t)LPC_GPDMACH7
+    };
+    return lut[channel & 0xFF];
+}
+
+uint8_t
+MODDMA::LUTPerBurst(int n)
+{
+    const uint8_t lut[] = {
+          (uint8_t)_4       // SSP0 Tx 
+        , (uint8_t)_4       // SSP0 Rx
+        , (uint8_t)_4       // SSP1 Tx
+        , (uint8_t)_4       // SSP1 Rx
+        , (uint8_t)_1       // ADC
+        , (uint8_t)_32      // I2S channel 0
+        , (uint8_t)_32      // I2S channel 1
+        , (uint8_t)_1       // DAC
+        , (uint8_t)_1       // UART0 Tx
+        , (uint8_t)_1       // UART0 Rx
+        , (uint8_t)_1       // UART1 Tx
+        , (uint8_t)_1       // UART1 Rx
+        , (uint8_t)_1       // UART2 Tx
+        , (uint8_t)_1       // UART2 Rx
+        , (uint8_t)_1       // UART3 Tx
+        , (uint8_t)_1       // UART3 Rx
+        , (uint8_t)_1       // MAT0.0
+        , (uint8_t)_1       // MAT0.1
+        , (uint8_t)_1       // MAT1.0
+        , (uint8_t)_1       // MAT1.1
+        , (uint8_t)_1       // MAT2.0
+        , (uint8_t)_1       // MAT2.1
+        , (uint8_t)_1       // MAT3.0
+        , (uint8_t)_1       // MAT3.1
+    };
+    return lut[n & 0xFFF];
+}
+
+uint8_t
+MODDMA::LUTPerWid(int n)
+{
+    const uint8_t lut[] = {
+          (uint8_t)byte      // SSP0 Tx
+        , (uint8_t)byte      // SSP0 Rx
+        , (uint8_t)byte      // SSP1 Tx
+        , (uint8_t)byte      // SSP1 Rx
+        , (uint8_t)word      // ADC
+        , (uint8_t)word      // I2S channel 0
+        , (uint8_t)word      // I2S channel 1
+        , (uint8_t)byte      // DAC
+        , (uint8_t)byte      // UART0 Tx
+        , (uint8_t)byte      // UART0 Rx
+        , (uint8_t)byte      // UART1 Tx
+        , (uint8_t)byte      // UART1 Rx
+        , (uint8_t)byte      // UART2 Tx
+        , (uint8_t)byte      // UART2 Rx
+        , (uint8_t)byte      // UART3 Tx
+        , (uint8_t)byte      // UART3 Rx  
+        , (uint8_t)word      // MAT0.0
+        , (uint8_t)word      // MAT0.1
+        , (uint8_t)word      // MAT1.0
+        , (uint8_t)word      // MAT1.1
+        , (uint8_t)word      // MAT2.0
+        , (uint8_t)word      // MAT2.1
+        , (uint8_t)word      // MAT3.0
+        , (uint8_t)word      // MAT3.1  
+    };
+    return lut[n & 0xFFF];
+}
+
+}; // namespace AjK ends