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Add static asserts and create slc.h header for descriptor struct

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This commit is contained in:
Dag Ågren 2015-11-19 21:14:16 +02:00
parent 1f1bb4d190
commit cad1655330
3 changed files with 45 additions and 28 deletions
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8
core/include/esp/i2s_regs.h
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@ -26,9 +26,11 @@ struct I2S_REGS {
uint32_t volatile FIFO_CONF; // 0x20
uint32_t volatile RX_EOF_NUM; // 0x24
uint32_t volatile CONF_SINGLE_DATA; // 0x28
uint32_t volatile CONF_CHANNELS; // 0x2c
uint32_t volatile CONF_CHANNELS; // 0x2c
};
_Static_assert(sizeof(struct I2S_REGS) == 0x30, "I2S_REGS is the wrong size");
/* Details for CONF register */
#define I2S_CONF_BCK_DIV_M 0x0000003f
@ -120,9 +122,9 @@ struct I2S_REGS {
#define I2S_FIFO_CONF_TX_FIFO_MOD_M 0x00000007
#define I2S_FIFO_CONF_TX_FIFO_MOD_S 13
#define I2S_FIFO_CONF_DESCRIPTOR_ENABLE BIT(12)
#define I2S_FIFO_CONF_TX_DATA_NUM_M 0x0000003F
#define I2S_FIFO_CONF_TX_DATA_NUM_M 0x0000003f
#define I2S_FIFO_CONF_TX_DATA_NUM_S 6
#define I2S_FIFO_CONF_RX_DATA_NUM_M 0x0000003F
#define I2S_FIFO_CONF_RX_DATA_NUM_M 0x0000003f
#define I2S_FIFO_CONF_RX_DATA_NUM_S 0
/* Details for CONF_CHANNEL register */