Module sd_cmd

SD-specific command definitions.

Structs

• R6
  R6: Published RCA response
• R7
  R7: Card interface condition

Functions

• address_extension
  CMD22: Address extension
• cmd6
  CMD6: Switch Function Command
• erase_group_end
  CMD36: Sets the address of the last erase group within a continuous range to be selected for erase
• erase_wr_blk_end_addr
  CMD33: Sets the address of the last write block of the continuous range to be erased
• erase_wr_blk_start_addr
  CMD32: Sets the address of the first write block to be erased
• sd_send_op_cond
  ACMD41: App Op Command
• sd_status
  ACMD13: SD Status
• send_if_cond
  CMD8: Sends memory card interface conditions
• send_relative_address
  CMD3: Send RCA
• send_scr
  ACMD51: Reads the SCR
• send_tuning_block
  CMD19: Send tuning pattern
• set_block_count
  CMD23: Defines the number of blocks (read/write) for a block read or write operation
• set_bus_width
  ACMD6: Bus Width
• speed_class_control
  CMD20: Speed class control
• voltage_switch
  CMD11: Switch to 1.8V bus signaling level