Per-channel SSIE register window. More...

#include <ra8_ssie_regs.h>

Data Fields
volatile uint32_t	SSICR
	+0x00 Control register.
volatile uint32_t	SSISR
	+0x04 Status register.
volatile uint8_t	_r0 [8]
	Reserved 0x08..0x0F.
volatile uint32_t	SSIFCR
	+0x10 FIFO control register.
volatile uint32_t	SSIFSR
	+0x14 FIFO status register.
volatile uint32_t	SSIFTDR
	+0x18 Transmit FIFO data.
volatile uint32_t	SSIFRDR
	+0x1C Receive FIFO data.
volatile uint32_t	SSIOFR
	+0x20 Audio format register.
volatile uint32_t	SSISCR
	+0x24 Status control register.

Detailed Description

Per-channel SSIE register window.

Layout sourced from HUM Table 46.9 "Bits subject to software reset by the SSIRST bit" p 3081 and the per-register sections 46.2.1 - 46.2.8. Reserved gaps are explicit byte arrays so the struct lays out at the correct offsets without compiler-specific alignment hacks.

cppcheck cannot see tests/ so it flags every field as unused; each member is accessed via ra8_ssie() in libs/ra8_hal/src/ra8_ssie.c or by the unit test in tests/misc/src/test_ra8_ssie.c.

Definition at line 291 of file ra8_ssie_regs.h.

Field Documentation

◆ _r0

volatile uint8_t r_ssie_regs_t::_r0[8]

Reserved 0x08..0x0F.

Definition at line 294 of file ra8_ssie_regs.h.

◆ SSICR

volatile uint32_t r_ssie_regs_t::SSICR

+0x00 Control register.

Definition at line 292 of file ra8_ssie_regs.h.

Referenced by internal_apply_init_regs(), ra8_ssie_deinit(), ra8_ssie_mute(), ra8_ssie_set_irq_enable(), ra8_ssie_start(), and ra8_ssie_stop().

◆ SSIFCR

volatile uint32_t r_ssie_regs_t::SSIFCR

+0x10 FIFO control register.

Definition at line 295 of file ra8_ssie_regs.h.

Referenced by internal_apply_init_regs(), internal_pulse_fifo_reset(), internal_pulse_ssi_reset(), internal_wait_fifo_reset_clear(), internal_wait_ssirst_clear(), ra8_ssie_deinit(), ra8_ssie_start(), ra8_ssie_start_recovery(), and ra8_ssie_stop().

◆ SSIFRDR

volatile uint32_t r_ssie_regs_t::SSIFRDR

+0x1C Receive FIFO data.

Definition at line 298 of file ra8_ssie_regs.h.

Referenced by internal_start_rx_dma(), ra8_ssie_read_buffer(), ra8_ssie_read_sample(), and ra8_ssie_recv_iso().

◆ SSIFSR

volatile uint32_t r_ssie_regs_t::SSIFSR

+0x14 FIFO status register.

Definition at line 296 of file ra8_ssie_regs.h.

Referenced by ra8_ssie_dispatch(), ra8_ssie_get_status(), ra8_ssie_read_buffer(), ra8_ssie_recv_iso(), ra8_ssie_send_iso(), and ra8_ssie_write_buffer().

◆ SSIFTDR

volatile uint32_t r_ssie_regs_t::SSIFTDR

+0x18 Transmit FIFO data.

Definition at line 297 of file ra8_ssie_regs.h.

Referenced by internal_start_tx_dma(), ra8_ssie_send_iso(), ra8_ssie_write_buffer(), and ra8_ssie_write_sample().

◆ SSIOFR

volatile uint32_t r_ssie_regs_t::SSIOFR

+0x20 Audio format register.

Definition at line 299 of file ra8_ssie_regs.h.

Referenced by internal_apply_init_regs().

◆ SSISCR

volatile uint32_t r_ssie_regs_t::SSISCR

+0x24 Status control register.

Definition at line 300 of file ra8_ssie_regs.h.

Referenced by internal_apply_init_regs(), and ra8_ssie_set_thresholds().

◆ SSISR

volatile uint32_t r_ssie_regs_t::SSISR

+0x04 Status register.

Definition at line 293 of file ra8_ssie_regs.h.

Referenced by ra8_ssie_clear_status(), ra8_ssie_dispatch(), ra8_ssie_get_status(), ra8_ssie_start(), and ra8_ssie_start_recovery().

The documentation for this struct was generated from the following file:

libs/ra8_hal/inc/ra8_ssie_regs.h

Data Fields