libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
dma_common_l1f013.c File Reference
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Functions

void dma_channel_reset (uint32_t dma, uint8_t channel)
 DMA Channel Reset. More...
 
void dma_clear_interrupt_flags (uint32_t dma, uint8_t channel, uint32_t interrupts)
 DMA Channel Clear Interrupt Flag. More...
 
bool dma_get_interrupt_flag (uint32_t dma, uint8_t channel, uint32_t interrupt)
 DMA Channel Read Interrupt Flag. More...
 
void dma_enable_mem2mem_mode (uint32_t dma, uint8_t channel)
 DMA Channel Enable Memory to Memory Transfers. More...
 
void dma_set_priority (uint32_t dma, uint8_t channel, uint32_t prio)
 DMA Channel Set Priority. More...
 
void dma_set_memory_size (uint32_t dma, uint8_t channel, uint32_t mem_size)
 DMA Channel Set Memory Word Width. More...
 
void dma_set_peripheral_size (uint32_t dma, uint8_t channel, uint32_t peripheral_size)
 DMA Channel Set Peripheral Word Width. More...
 
void dma_enable_memory_increment_mode (uint32_t dma, uint8_t channel)
 DMA Channel Enable Memory Increment after Transfer. More...
 
void dma_disable_memory_increment_mode (uint32_t dma, uint8_t channel)
 DMA Channel Disable Memory Increment after Transfer. More...
 
void dma_enable_peripheral_increment_mode (uint32_t dma, uint8_t channel)
 DMA Channel Enable Peripheral Increment after Transfer. More...
 
void dma_disable_peripheral_increment_mode (uint32_t dma, uint8_t channel)
 DMA Channel Disable Peripheral Increment after Transfer. More...
 
void dma_enable_circular_mode (uint32_t dma, uint8_t channel)
 DMA Channel Enable Memory Circular Mode. More...
 
void dma_set_read_from_peripheral (uint32_t dma, uint8_t channel)
 DMA Channel Enable Transfers from a Peripheral. More...
 
void dma_set_read_from_memory (uint32_t dma, uint8_t channel)
 DMA Channel Enable Transfers from Memory. More...
 
void dma_enable_transfer_error_interrupt (uint32_t dma, uint8_t channel)
 DMA Channel Enable Interrupt on Transfer Error. More...
 
void dma_disable_transfer_error_interrupt (uint32_t dma, uint8_t channel)
 DMA Channel Disable Interrupt on Transfer Error. More...
 
void dma_enable_half_transfer_interrupt (uint32_t dma, uint8_t channel)
 DMA Channel Enable Interrupt on Transfer Half Complete. More...
 
void dma_disable_half_transfer_interrupt (uint32_t dma, uint8_t channel)
 DMA Channel Disable Interrupt on Transfer Half Complete. More...
 
void dma_enable_transfer_complete_interrupt (uint32_t dma, uint8_t channel)
 DMA Channel Enable Interrupt on Transfer Complete. More...
 
void dma_disable_transfer_complete_interrupt (uint32_t dma, uint8_t channel)
 DMA Channel Disable Interrupt on Transfer Complete. More...
 
void dma_enable_channel (uint32_t dma, uint8_t channel)
 DMA Channel Enable. More...
 
void dma_disable_channel (uint32_t dma, uint8_t channel)
 DMA Channel Disable. More...
 
void dma_set_peripheral_address (uint32_t dma, uint8_t channel, uint32_t address)
 DMA Channel Set the Peripheral Address. More...
 
void dma_set_memory_address (uint32_t dma, uint8_t channel, uint32_t address)
 DMA Channel Set the Base Memory Address. More...
 
uint16_t dma_get_number_of_data (uint32_t dma, uint8_t channel)
 DMA Channel Get the Transfer Block Size. More...
 
void dma_set_number_of_data (uint32_t dma, uint8_t channel, uint16_t number)
 DMA Channel Set the Transfer Block Size. More...