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Merge pull request #13570 from s-hadinger/berry_wire_enabled

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Berry avoid crash when I2C is not configured
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s-hadinger 2021-11-04 20:56:07 +01:00 committed by GitHub
commit 15990f2aa5
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 1552 additions and 1511 deletions
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47
lib/libesp32/Berry/default/be_tasmotalib.c
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@ -438,15 +438,16 @@ be_local_closure(wire_scan, /* name */
0, /* has sup protos */ 0, /* has sup protos */
NULL, /* no sub protos */ NULL, /* no sub protos */
1, /* has constants */ 1, /* has constants */
( &(const bvalue[ 4]) { /* constants */ ( &(const bvalue[ 5]) { /* constants */
/* K0 */ be_nested_string("i2c_enabled", 218388101, 11), /* K0 */ be_nested_string("i2c_enabled", 218388101, 11),
/* K1 */ be_nested_string("wire1", -1082245877, 5), /* K1 */ be_nested_string("wire1", -1082245877, 5),
/* K2 */ be_nested_string("detect", 8884370, 6), /* K2 */ be_nested_string("enabled", 49525662, 7),
/* K3 */ be_nested_string("wire2", -1065468258, 5), /* K3 */ be_nested_string("detect", 8884370, 6),
/* K4 */ be_nested_string("wire2", -1065468258, 5),
}), }),
(be_nested_const_str("wire_scan", -1623691416, 9)), (be_nested_const_str("wire_scan", -1623691416, 9)),
(be_nested_const_str("Tasmota.be", 825809411, 10)), (be_nested_const_str("input", -103256197, 5)),
( &(const binstruction[25]) { /* code */ ( &(const binstruction[33]) { /* code */
0x4C0C0000, // 0000 LDNIL R3 0x4C0C0000, // 0000 LDNIL R3
0x200C0403, // 0001 NE R3 R2 R3 0x200C0403, // 0001 NE R3 R2 R3
0x780E0005, // 0002 JMPF R3 #0009 0x780E0005, // 0002 JMPF R3 #0009
@ -458,20 +459,28 @@ be_local_closure(wire_scan, /* name */
0x80040600, // 0008 RET 1 R3 0x80040600, // 0008 RET 1 R3
0x880C0101, // 0009 GETMBR R3 R0 K1 0x880C0101, // 0009 GETMBR R3 R0 K1
0x8C0C0702, // 000A GETMET R3 R3 K2 0x8C0C0702, // 000A GETMET R3 R3 K2
0x5C140200, // 000B MOVE R5 R1 0x7C0C0200, // 000B CALL R3 1
0x7C0C0400, // 000C CALL R3 2 0x780E0006, // 000C JMPF R3 #0014
0x780E0001, // 000D JMPF R3 #0010 0x880C0101, // 000D GETMBR R3 R0 K1
0x880C0101, // 000E GETMBR R3 R0 K1 0x8C0C0703, // 000E GETMET R3 R3 K3
0x80040600, // 000F RET 1 R3 0x5C140200, // 000F MOVE R5 R1
0x880C0103, // 0010 GETMBR R3 R0 K3 0x7C0C0400, // 0010 CALL R3 2
0x8C0C0702, // 0011 GETMET R3 R3 K2 0x780E0001, // 0011 JMPF R3 #0014
0x5C140200, // 0012 MOVE R5 R1 0x880C0101, // 0012 GETMBR R3 R0 K1
0x7C0C0400, // 0013 CALL R3 2 0x80040600, // 0013 RET 1 R3
0x780E0001, // 0014 JMPF R3 #0017 0x880C0104, // 0014 GETMBR R3 R0 K4
0x880C0103, // 0015 GETMBR R3 R0 K3 0x8C0C0702, // 0015 GETMET R3 R3 K2
0x80040600, // 0016 RET 1 R3 0x7C0C0200, // 0016 CALL R3 1
0x4C0C0000, // 0017 LDNIL R3 0x780E0006, // 0017 JMPF R3 #001F
0x80040600, // 0018 RET 1 R3 0x880C0104, // 0018 GETMBR R3 R0 K4
0x8C0C0703, // 0019 GETMET R3 R3 K3
0x5C140200, // 001A MOVE R5 R1
0x7C0C0400, // 001B CALL R3 2
0x780E0001, // 001C JMPF R3 #001F
0x880C0104, // 001D GETMBR R3 R0 K4
0x80040600, // 001E RET 1 R3
0x4C0C0000, // 001F LDNIL R3
0x80040600, // 0020 RET 1 R3
}) })
) )
); );

2
lib/libesp32/Berry/default/be_wirelib.c
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@ -23,6 +23,7 @@ extern int b_wire_scan(bvm *vm);
extern int b_wire_validwrite(bvm *vm); extern int b_wire_validwrite(bvm *vm);
extern int b_wire_validread(bvm *vm); extern int b_wire_validread(bvm *vm);
extern int b_wire_detect(bvm *vm); extern int b_wire_detect(bvm *vm);
extern int b_wire_enabled(bvm *vm);
/******************************************************************** /********************************************************************
** Solidified function: write_bytes ** Solidified function: write_bytes
@ -140,6 +141,7 @@ class be_class_tasmota_wire (scope: global, name: Wire) {
write, func(b_wire_validwrite) write, func(b_wire_validwrite)
read, func(b_wire_validread) read, func(b_wire_validread)
detect, func(b_wire_detect) detect, func(b_wire_detect)
enabled, func(b_wire_enabled)
read_bytes, closure(read_bytes_closure) read_bytes, closure(read_bytes_closure)
write_bytes, closure(write_bytes_closure) write_bytes, closure(write_bytes_closure)

4
lib/libesp32/Berry/default/embedded/Tasmota.be
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@ -309,8 +309,8 @@ class Tasmota
def wire_scan(addr,idx) def wire_scan(addr,idx)
# skip if the I2C index is disabled # skip if the I2C index is disabled
if idx != nil && !self.i2c_enabled(idx) return nil end if idx != nil && !self.i2c_enabled(idx) return nil end
if self.wire1.detect(addr) return self.wire1 end if self.wire1.enabled() && self.wire1.detect(addr) return self.wire1 end
if self.wire2.detect(addr) return self.wire2 end if self.wire2.enabled() && self.wire2.detect(addr) return self.wire2 end
return nil return nil
end end

1173
lib/libesp32/Berry/generate/be_const_strtab.h
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File diff suppressed because it is too large Load Diff

1758
lib/libesp32/Berry/generate/be_const_strtab_def.h
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File diff suppressed because it is too large Load Diff

25
lib/libesp32/Berry/generate/be_fixed_be_class_tasmota_wire.h
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@ -1,25 +1,26 @@
#include "be_constobj.h" #include "be_constobj.h"
static be_define_const_map_slots(be_class_tasmota_wire_map) { static be_define_const_map_slots(be_class_tasmota_wire_map) {
{ be_const_key(_end_transmission, 10), be_const_func(b_wire_endtransmission) },
{ be_const_key(bus, -1), be_const_var(0) },
{ be_const_key(_read, 7), be_const_func(b_wire_read) },
{ be_const_key(read, -1), be_const_func(b_wire_validread) },
{ be_const_key(_request_from, -1), be_const_func(b_wire_requestfrom) },
{ be_const_key(init, -1), be_const_func(b_wire_init) }, { be_const_key(init, -1), be_const_func(b_wire_init) },
{ be_const_key(write_bytes, -1), be_const_closure(write_bytes_closure) },
{ be_const_key(_begin_transmission, -1), be_const_func(b_wire_begintransmission) },
{ be_const_key(scan, -1), be_const_func(b_wire_scan) },
{ be_const_key(_write, 1), be_const_func(b_wire_write) },
{ be_const_key(write, -1), be_const_func(b_wire_validwrite) },
{ be_const_key(_available, -1), be_const_func(b_wire_available) }, { be_const_key(_available, -1), be_const_func(b_wire_available) },
{ be_const_key(detect, -1), be_const_func(b_wire_detect) }, { be_const_key(bus, -1), be_const_var(0) },
{ be_const_key(read_bytes, -1), be_const_closure(read_bytes_closure) }, { be_const_key(read_bytes, -1), be_const_closure(read_bytes_closure) },
{ be_const_key(_request_from, -1), be_const_func(b_wire_requestfrom) },
{ be_const_key(detect, -1), be_const_func(b_wire_detect) },
{ be_const_key(scan, 2), be_const_func(b_wire_scan) },
{ be_const_key(enabled, -1), be_const_func(b_wire_enabled) },
{ be_const_key(_write, 13), be_const_func(b_wire_write) },
{ be_const_key(read, -1), be_const_func(b_wire_validread) },
{ be_const_key(_end_transmission, 8), be_const_func(b_wire_endtransmission) },
{ be_const_key(_begin_transmission, -1), be_const_func(b_wire_begintransmission) },
{ be_const_key(write_bytes, 7), be_const_closure(write_bytes_closure) },
{ be_const_key(_read, -1), be_const_func(b_wire_read) },
{ be_const_key(write, -1), be_const_func(b_wire_validwrite) },
}; };
static be_define_const_map( static be_define_const_map(
be_class_tasmota_wire_map, be_class_tasmota_wire_map,
14 15
); );
BE_EXPORT_VARIABLE be_define_const_class( BE_EXPORT_VARIABLE be_define_const_class(

32
tasmota/xdrv_52_3_berry_wire.ino
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@ -26,18 +26,36 @@
#include <Wire.h> #include <Wire.h>
// read the `bus` attribute and return `Wire` or `Wire1` // read the `bus` attribute and return `Wire` or `Wire1`
// Can return nullptr reference if the bus is not initialized
TwoWire & getWire(bvm *vm); TwoWire & getWire(bvm *vm);
TwoWire & getWire(bvm *vm) { TwoWire & getWire(bvm *vm) {
be_getmember(vm, 1, "bus"); be_getmember(vm, 1, "bus");
int32_t bus = be_toint(vm, -1); // bus is 1 or 2 int32_t bus = be_toint(vm, -1); // bus is 1 or 2
be_pop(vm, 1); be_pop(vm, 1);
if (!TasmotaGlobal.i2c_enabled_2) { bus = 1; } if (1 == bus && TasmotaGlobal.i2c_enabled) {
if (2 != bus) {
return Wire; return Wire;
} else { } else if (2 == bus && TasmotaGlobal.i2c_enabled_2) {
return Wire1; return Wire1;
} else {
be_raise(vm, "configuration_error", "I2C bus not initiliazedd");
return *(TwoWire*)nullptr;
} }
} }
bool I2cEnabled(bvm *vm);
bool I2cEnabled(bvm *vm) {
be_getmember(vm, 1, "bus");
int32_t bus = be_toint(vm, -1); // bus is 1 or 2
be_pop(vm, 1);
if (1 == bus && TasmotaGlobal.i2c_enabled) {
return true;
} else if (2 == bus && TasmotaGlobal.i2c_enabled_2) {
return true;
} else {
return false;
}
}
int32_t getBus(bvm *vm); // 1 or 2 int32_t getBus(bvm *vm); // 1 or 2
int32_t getBus(bvm *vm) { int32_t getBus(bvm *vm) {
be_getmember(vm, 1, "bus"); be_getmember(vm, 1, "bus");
@ -243,6 +261,14 @@ extern "C" {
} }
be_raise(vm, kTypeError, nullptr); be_raise(vm, kTypeError, nullptr);
} }
// Berry: `enabled() -> bool` true if I2C bus is enabled
int32_t b_wire_enabled(struct bvm *vm);
int32_t b_wire_enabled(struct bvm *vm) {
bool en = I2cEnabled(vm);
be_pushbool(vm, en);
be_return(vm);
}
} }
#endif // USE_I2C #endif // USE_I2C