Module stm32_hal2::pac::mdma::ch::bndtr

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Expand description

MDMA Channel x block number of data register

Structs§

  • MDMA Channel x block number of data register
  • Register BNDTR reader
  • Register BNDTR writer

Type Aliases§

  • Field BNDT reader - block number of data to transfer
  • Field BNDT writer - block number of data to transfer
  • Field BRC reader - Block Repeat Count This field contains the number of repetitions of the current block (0 to 4095). When the channel is enabled, this register is read-only, indicating the remaining number of blocks, excluding the current one. This register decrements after each complete block transfer. Once the last block transfer has completed, this register can either stay at zero or be reloaded automatically from memory (in Linked List mode - i.e. Link Address valid). These bits are protected and can be written only if EN is 0.
  • Field BRC writer - Block Repeat Count This field contains the number of repetitions of the current block (0 to 4095). When the channel is enabled, this register is read-only, indicating the remaining number of blocks, excluding the current one. This register decrements after each complete block transfer. Once the last block transfer has completed, this register can either stay at zero or be reloaded automatically from memory (in Linked List mode - i.e. Link Address valid). These bits are protected and can be written only if EN is 0.
  • Field BRDUM reader - Block Repeat Destination address Update Mode These bits are protected and can be written only if EN is 0.
  • Field BRDUM writer - Block Repeat Destination address Update Mode These bits are protected and can be written only if EN is 0.
  • Field BRSUM reader - Block Repeat Source address Update Mode These bits are protected and can be written only if EN is 0.
  • Field BRSUM writer - Block Repeat Source address Update Mode These bits are protected and can be written only if EN is 0.