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Merge branch 'feature/rmt_add_struct_for_memory' into 'master'

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Add data memory for RMT peripheral

As described in the title.

See merge request !134
This commit is contained in:
Jeroen Domburg 2016-10-10 22:44:36 +08:00
commit 812d4ab4ea
2 changed files with 19 additions and 0 deletions
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18
components/esp32/include/soc/rmt_struct.h
View File

@ -225,4 +225,22 @@ typedef volatile struct {
uint32_t date; /*This is the version register.*/ uint32_t date; /*This is the version register.*/
} rmt_dev_t; } rmt_dev_t;
extern rmt_dev_t RMT; extern rmt_dev_t RMT;
//Allow access to RMT memory using RMTMEM.chan[0].data[8]
typedef volatile struct {
struct {
union {
struct {
uint32_t level1: 1;
uint32_t duration1: 15;
uint32_t level0: 1;
uint32_t duration0: 15;
};
uint32_t val;
} data[64];
} chan[8];
} rmt_mem_t;
extern rmt_mem_t RMTMEM;
#endif /* _SOC_RMT_STRUCT_H_ */ #endif /* _SOC_RMT_STRUCT_H_ */

1
components/esp32/ld/esp32.peripherals.ld
View File

@ -9,6 +9,7 @@ PROVIDE ( UART1 = 0x3ff50000 );
PROVIDE ( I2C0 = 0x3ff53000 ); PROVIDE ( I2C0 = 0x3ff53000 );
PROVIDE ( UHCI0 = 0x3ff54000 ); PROVIDE ( UHCI0 = 0x3ff54000 );
PROVIDE ( RMT = 0x3ff56000 ); PROVIDE ( RMT = 0x3ff56000 );
PROVIDE ( RMTMEM = 0x3ff56800 );
PROVIDE ( PCNT = 0x3ff57000 ); PROVIDE ( PCNT = 0x3ff57000 );
PROVIDE ( LEDC = 0x3ff59000 ); PROVIDE ( LEDC = 0x3ff59000 );
PROVIDE ( TIMERG0 = 0x3ff5F000 ); PROVIDE ( TIMERG0 = 0x3ff5F000 );