Introduction

SimpleDMA is a standard library for different DMA peripherals. Currently the LPC1768, KL46Z and KL25Z are supported. It provided one set of functions for different peripherals. It does not allow for usage of all the advanced functions, partially because the goal was to provide a simple interface, and partially because they are different for different microcontrollers.

Examples

Helloworld: http://mbed.org/users/Sissors/code/SimpleDMA_HelloWorld/

Example in a library (SPI): http://mbed.org/users/Sissors/code/RTOS_SPI/

Diff: SimpleDMA_KL46.h

Revision:: 7:d3be727fa9d2

diff -r e9ab0bb912c8 -r d3be727fa9d2 SimpleDMA_KL46.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SimpleDMA_KL46.h	Fri Jun 27 10:12:27 2014 +0000
@@ -0,0 +1,48 @@
+#if defined TARGET_KL46Z
+
+#define DMA_CHANNELS        4
+#define DMA_IRQS            4
+
+enum SimpleDMA_Trigger {
+    Trigger_ALWAYS = 60,
+    Trigger_UART0_RX = 2,
+    Trigger_UART0_TX,
+    Trigger_UART1_RX,
+    Trigger_UART1_TX,
+    Trigger_UART2_RX,
+    Trigger_UART2_TX,
+    Trigger_I2S0_RX = 14,
+    Trigger_I2S0_TX,
+    Trigger_SPI0_RX = 16,
+    Trigger_SPI0_TX,
+    Trigger_SPI1_RX,
+    Trigger_SPI1_TX,
+    Trigger_I2C0 = 22,
+    Trigger_I2C1,
+    Trigger_TPM0_C0,
+    Trigger_TPM0_C1,
+    Trigger_TPM0_C2,
+    Trigger_TPM0_C3,
+    Trigger_TPM0_C4,
+    Trigger_TPM0_C5,
+    Trigger_TPM1_C0 = 32,
+    Trigger_TPM1_C1,
+    Trigger_TPM2_C0,
+    Trigger_TPM2_C1,
+    Trigger_ADC0 = 40,
+    Trigger_CMP0 = 42,
+    Trigger_DAC0 = 45,
+    Trigger_PORTA = 49,
+    Trigegr_PORTC = 51,
+    Trigger_PORTD = 52,
+    Trigger_TPM0 = 54,
+    Trigger_TPM1,
+    Trigger_TPM2,
+    Trigger_TSI,
+    Trigger_ALWAYS0 = 60,
+    Trigger_ALWAYS1,
+    Trigger_ALWAYS2,
+    Trigger_ALWAYS3,
+};    
+
+#endif
\ No newline at end of file