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Tasmota/lib/libesp32/Berry/default/be_wirelib.c

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/********************************************************************
* Tasmota lib
*
* To use: `import wire`
*
* 2 wire communication - I2C
*******************************************************************/
#include "be_object.h"
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#include "be_string.h"
#include "be_gc.h"
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extern int b_wire_init(bvm *vm);
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extern int b_wire_begintransmission(bvm *vm);
extern int b_wire_endtransmission(bvm *vm);
extern int b_wire_requestfrom(bvm *vm);
extern int b_wire_available(bvm *vm);
extern int b_wire_write(bvm *vm);
extern int b_wire_read(bvm *vm);
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extern int b_wire_scan(bvm *vm);
extern int b_wire_validwrite(bvm *vm);
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extern int b_wire_validread(bvm *vm);
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extern int b_wire_detect(bvm *vm);
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/********************************************************************
"def read_bytes(addr,reg,size) "
"self._begin_transmission(addr) "
"self._write(reg) "
"self._end_transmission(false) "
"self._request_from(addr,size) "
"var ret=bytes(size) "
"while (self._available()) "
"ret..self._read() "
"end "
"return ret "
"end "
********************************************************************/
/********************************************************************
** Solidified function: read_bytes
********************************************************************/
be_define_local_const_str(read_bytes_str_name, "read_bytes", -718234123, 0, 10, 0);
be_define_local_const_str(read_bytes_str_source, "string", 398550328, 0, 6, 0);
be_define_local_const_str(read_bytes_str_0, "_begin_transmission", -1515506120, 0, 19, 0);
be_define_local_const_str(read_bytes_str_1, "_write", -2079504471, 0, 6, 0);
be_define_local_const_str(read_bytes_str_2, "_end_transmission", -1057486896, 0, 17, 0);
be_define_local_const_str(read_bytes_str_3, "_request_from", -329818692, 0, 13, 0);
be_define_local_const_str(read_bytes_str_4, "_available", 1306196581, 0, 10, 0);
be_define_local_const_str(read_bytes_str_5, "_read", 346717030, 0, 5, 0);
static const bvalue read_bytes_ktab[6] = {
{ { .s=be_local_const_str(read_bytes_str_0) }, BE_STRING},
{ { .s=be_local_const_str(read_bytes_str_1) }, BE_STRING},
{ { .s=be_local_const_str(read_bytes_str_2) }, BE_STRING},
{ { .s=be_local_const_str(read_bytes_str_3) }, BE_STRING},
{ { .s=be_local_const_str(read_bytes_str_4) }, BE_STRING},
{ { .s=be_local_const_str(read_bytes_str_5) }, BE_STRING},
};
static const uint32_t read_bytes_code[24] = {
0x8C100100, // 0000 GETMET R4 R0 R256
0x5C180200, // 0001 MOVE R6 R1
0x7C100400, // 0002 CALL R4 2
0x8C100101, // 0003 GETMET R4 R0 R257
0x5C180400, // 0004 MOVE R6 R2
0x7C100400, // 0005 CALL R4 2
0x8C100102, // 0006 GETMET R4 R0 R258
0x50180000, // 0007 LDBOOL R6 0 0
0x7C100400, // 0008 CALL R4 2
0x8C100103, // 0009 GETMET R4 R0 R259
0x5C180200, // 000A MOVE R6 R1
0x5C1C0600, // 000B MOVE R7 R3
0x7C100600, // 000C CALL R4 3
0x60100002, // 000D GETGBL R4 G2
0x5C140600, // 000E MOVE R5 R3
0x7C100200, // 000F CALL R4 1
0x8C140104, // 0010 GETMET R5 R0 R260
0x7C140200, // 0011 CALL R5 1
0x78160003, // 0012 JMPF R5 #0017
0x8C140105, // 0013 GETMET R5 R0 R261
0x7C140200, // 0014 CALL R5 1
0x40140805, // 0015 CONNECT R5 R4 R5
0x7001FFF8, // 0016 JMP #0010
0x80040800, // 0017 RET 1 R4
};
static const bproto read_bytes_proto = {
NULL, // bgcobject *next
8, // type
GC_CONST, // marked
8, // nstack
0, // nupvals
4, // argc
0, // varg
NULL, // bgcobject *gray
NULL, // bupvaldesc *upvals
(bvalue*) &read_bytes_ktab, // ktab
NULL, // bproto **ptab
(binstruction*) &read_bytes_code, // code
be_local_const_str(read_bytes_str_name), // name
24, // codesize
6, // nconst
0, // nproto
be_local_const_str(read_bytes_str_source), // source
#if BE_DEBUG_RUNTIME_INFO /* debug information */
NULL, // lineinfo
0, // nlineinfo
#endif
#if BE_DEBUG_VAR_INFO
NULL, // varinfo
0, // nvarinfo
#endif
};
const bclosure read_bytes_closure = {
NULL, // bgcobject *next
36, // type
GC_CONST, // marked
0, // nupvals
NULL, // bgcobject *gray
(bproto*) &read_bytes_proto, // proto
{ NULL } // upvals
};
/*******************************************************************/
/********************************************************************
"def write_bytes(addr,reg,b) "
"self._begin_transmission(addr) "
"self._write(reg) "
"self._write(b) "
"self._end_transmission() "
"end "
********************************************************************/
/********************************************************************
** Solidified function: write_bytes
********************************************************************/
be_define_local_const_str(write_bytes_str_name, "write_bytes", 1227543792, 0, 11, 0);
be_define_local_const_str(write_bytes_str_source, "string", 398550328, 0, 6, 0);
be_define_local_const_str(write_bytes_str_0, "_begin_transmission", -1515506120, 0, 19, 0);
be_define_local_const_str(write_bytes_str_1, "_write", -2079504471, 0, 6, 0);
be_define_local_const_str(write_bytes_str_2, "_end_transmission", -1057486896, 0, 17, 0);
static const bvalue write_bytes_ktab[3] = {
{ { .s=be_local_const_str(write_bytes_str_0) }, BE_STRING},
{ { .s=be_local_const_str(write_bytes_str_1) }, BE_STRING},
{ { .s=be_local_const_str(write_bytes_str_2) }, BE_STRING},
};
static const uint32_t write_bytes_code[12] = {
0x8C100100, // 0000 GETMET R4 R0 R256
0x5C180200, // 0001 MOVE R6 R1
0x7C100400, // 0002 CALL R4 2
0x8C100101, // 0003 GETMET R4 R0 R257
0x5C180400, // 0004 MOVE R6 R2
0x7C100400, // 0005 CALL R4 2
0x8C100101, // 0006 GETMET R4 R0 R257
0x5C180600, // 0007 MOVE R6 R3
0x7C100400, // 0008 CALL R4 2
0x8C100102, // 0009 GETMET R4 R0 R258
0x7C100200, // 000A CALL R4 1
0x80000000, // 000B RET 0 R0
};
static const bproto write_bytes_proto = {
NULL, // bgcobject *next
8, // type
GC_CONST, // marked
7, // nstack
0, // nupvals
4, // argc
0, // varg
NULL, // bgcobject *gray
NULL, // bupvaldesc *upvals
(bvalue*) &write_bytes_ktab, // ktab
NULL, // bproto **ptab
(binstruction*) &write_bytes_code, // code
be_local_const_str(write_bytes_str_name), // name
12, // codesize
3, // nconst
0, // nproto
be_local_const_str(write_bytes_str_source), // source
#if BE_DEBUG_RUNTIME_INFO /* debug information */
NULL, // lineinfo
0, // nlineinfo
#endif
#if BE_DEBUG_VAR_INFO
NULL, // varinfo
0, // nvarinfo
#endif
};
const bclosure write_bytes_closure = {
NULL, // bgcobject *next
36, // type
GC_CONST, // marked
0, // nupvals
NULL, // bgcobject *gray
(bproto*) &write_bytes_proto, // proto
{ NULL } // upvals
};
/*******************************************************************/
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// #if !BE_USE_PRECOMPILED_OBJECT
#if 1 // TODO we will do pre-compiled later
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void be_load_wirelib(bvm *vm)
{
static const bnfuncinfo members[] = {
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{ "bus", NULL }, // bus number
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{ "init", b_wire_init },
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{ "_begin_transmission", b_wire_begintransmission },
{ "_end_transmission", b_wire_endtransmission },
{ "_request_from", b_wire_requestfrom },
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{ "_available", b_wire_available },
{ "_write", b_wire_write },
{ "_read", b_wire_read },
{ "scan", b_wire_scan },
{ "write", b_wire_validwrite },
{ "read", b_wire_validread },
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{ "detect", b_wire_detect },
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{ NULL, (bntvfunc) BE_CLOSURE }, /* mark section for berry closures */
{ "read_bytes", (bntvfunc) &read_bytes_closure },
{ "write_bytes", (bntvfunc) &write_bytes_closure },
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{ NULL, NULL }
};
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be_regclass(vm, "Wire", members);
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}
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#else
/* @const_object_info_begin
module tasmota (scope: global, depend: 1) {
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get_free_heap, func(l_getFreeHeap)
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}
@const_object_info_end */
#include "../generate/be_fixed_tasmota.h"
#endif