flipperzero-firmware/lib/ibutton/protocols/dallas/protocol_group_dallas.c
あく 0d8518d31d
[FL-3232] FuriHal: fix gpio naming and add explicit pulls for vibro, speaker and ir_tx (#2565)
* FuriHal: fix gpio naming and add explicit pulls for vibro, speaker and ir_tx
* Github: workflow event debug print
* Github: proper PR head commit SHA extraction in get_env.py
2023-04-06 19:06:19 +10:00

311 lines
9.9 KiB
C

#include "protocol_group_dallas.h"
#include <furi_hal_resources.h>
#include "protocol_group_dallas_defs.h"
#define IBUTTON_ONEWIRE_ROM_SIZE 8U
typedef struct {
OneWireHost* host;
OneWireSlave* bus;
} iButtonProtocolGroupDallas;
static iButtonProtocolGroupDallas* ibutton_protocol_group_dallas_alloc() {
iButtonProtocolGroupDallas* group = malloc(sizeof(iButtonProtocolGroupDallas));
group->host = onewire_host_alloc(&gpio_ibutton);
group->bus = onewire_slave_alloc(&gpio_ibutton);
return group;
}
static void ibutton_protocol_group_dallas_free(iButtonProtocolGroupDallas* group) {
onewire_slave_free(group->bus);
onewire_host_free(group->host);
free(group);
}
static size_t ibutton_protocol_group_dallas_get_max_data_size(iButtonProtocolGroupDallas* group) {
UNUSED(group);
size_t max_data_size = 0;
for(iButtonProtocolLocalId i = 0; i < iButtonProtocolDSMax; ++i) {
const size_t current_rom_size = ibutton_protocols_dallas[i]->data_size;
if(current_rom_size > max_data_size) {
max_data_size = current_rom_size;
}
}
return max_data_size;
}
static bool ibutton_protocol_group_dallas_get_id_by_name(
iButtonProtocolGroupDallas* group,
iButtonProtocolLocalId* id,
const char* name) {
UNUSED(group);
// Handle older key files which refer to DS1990 as just "Dallas"
if(strcmp(name, "Dallas") == 0) {
*id = iButtonProtocolDS1990;
return true;
}
for(iButtonProtocolLocalId i = 0; i < iButtonProtocolDSMax; ++i) {
if(strcmp(ibutton_protocols_dallas[i]->name, name) == 0) {
*id = i;
return true;
}
}
return false;
}
static uint32_t ibutton_protocol_group_dallas_get_features(
iButtonProtocolGroupDallas* group,
iButtonProtocolLocalId id) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
return ibutton_protocols_dallas[id]->features;
}
static const char* ibutton_protocol_group_dallas_get_manufacturer(
iButtonProtocolGroupDallas* group,
iButtonProtocolLocalId id) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
return ibutton_protocols_dallas[id]->manufacturer;
}
static const char* ibutton_protocol_group_dallas_get_name(
iButtonProtocolGroupDallas* group,
iButtonProtocolLocalId id) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
return ibutton_protocols_dallas[id]->name;
}
static iButtonProtocolLocalId
ibutton_protocol_group_dallas_get_id_by_family_code(uint8_t family_code) {
iButtonProtocolLocalId id;
for(id = 0; id < iButtonProtocolDSGeneric; ++id) {
if(ibutton_protocols_dallas[id]->family_code == family_code) break;
}
return id;
}
static bool ibutton_protocol_group_dallas_read(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId* id) {
bool success = false;
uint8_t rom_data[IBUTTON_ONEWIRE_ROM_SIZE];
OneWireHost* host = group->host;
onewire_host_start(host);
furi_delay_ms(100);
FURI_CRITICAL_ENTER();
if(onewire_host_search(host, rom_data, OneWireHostSearchModeNormal)) {
/* Considering any found 1-Wire device a success.
* It can be checked later with ibutton_key_is_valid(). */
success = true;
/* If a 1-Wire device was found, id is guaranteed to be
* one of the known keys or DSGeneric. */
*id = ibutton_protocol_group_dallas_get_id_by_family_code(rom_data[0]);
ibutton_protocols_dallas[*id]->read(host, data);
}
onewire_host_reset_search(host);
onewire_host_stop(host);
FURI_CRITICAL_EXIT();
return success;
}
static bool ibutton_protocol_group_dallas_write_blank(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id) {
furi_assert(id < iButtonProtocolDSMax);
const iButtonProtocolDallasBase* protocol = ibutton_protocols_dallas[id];
furi_assert(protocol->features & iButtonProtocolFeatureWriteBlank);
OneWireHost* host = group->host;
onewire_host_start(host);
furi_delay_ms(100);
FURI_CRITICAL_ENTER();
const bool success = protocol->write_blank(host, data);
onewire_host_stop(host);
FURI_CRITICAL_EXIT();
return success;
}
static bool ibutton_protocol_group_dallas_write_copy(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id) {
furi_assert(id < iButtonProtocolDSMax);
const iButtonProtocolDallasBase* protocol = ibutton_protocols_dallas[id];
furi_assert(protocol->features & iButtonProtocolFeatureWriteCopy);
OneWireHost* host = group->host;
onewire_host_start(host);
furi_delay_ms(100);
FURI_CRITICAL_ENTER();
const bool success = protocol->write_copy(host, data);
onewire_host_stop(host);
FURI_CRITICAL_EXIT();
return success;
}
static void ibutton_protocol_group_dallas_emulate_start(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id) {
furi_assert(id < iButtonProtocolDSMax);
OneWireSlave* bus = group->bus;
ibutton_protocols_dallas[id]->emulate(bus, data);
onewire_slave_start(bus);
}
static void ibutton_protocol_group_dallas_emulate_stop(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id) {
furi_assert(id < iButtonProtocolDSMax);
UNUSED(data);
onewire_slave_stop(group->bus);
}
static bool ibutton_protocol_group_dallas_save(
iButtonProtocolGroupDallas* group,
const iButtonProtocolData* data,
iButtonProtocolLocalId id,
FlipperFormat* ff) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
return ibutton_protocols_dallas[id]->save(ff, data);
}
static bool ibutton_protocol_group_dallas_load(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id,
uint32_t version,
FlipperFormat* ff) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
return ibutton_protocols_dallas[id]->load(ff, version, data);
}
static void ibutton_protocol_group_dallas_render_data(
iButtonProtocolGroupDallas* group,
const iButtonProtocolData* data,
iButtonProtocolLocalId id,
FuriString* result) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
const iButtonProtocolDallasBase* protocol = ibutton_protocols_dallas[id];
furi_assert(protocol->render_data);
protocol->render_data(result, data);
}
static void ibutton_protocol_group_dallas_render_brief_data(
iButtonProtocolGroupDallas* group,
const iButtonProtocolData* data,
iButtonProtocolLocalId id,
FuriString* result) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
ibutton_protocols_dallas[id]->render_brief_data(result, data);
}
static void ibutton_protocol_group_dallas_render_error(
iButtonProtocolGroupDallas* group,
const iButtonProtocolData* data,
iButtonProtocolLocalId id,
FuriString* result) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
ibutton_protocols_dallas[id]->render_error(result, data);
}
static bool ibutton_protocol_group_dallas_is_valid(
iButtonProtocolGroupDallas* group,
const iButtonProtocolData* data,
iButtonProtocolLocalId id) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
return ibutton_protocols_dallas[id]->is_valid(data);
}
static void ibutton_protocol_group_dallas_get_editable_data(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id,
iButtonEditableData* editable) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
ibutton_protocols_dallas[id]->get_editable_data(editable, data);
}
static void ibutton_protocol_group_dallas_apply_edits(
iButtonProtocolGroupDallas* group,
iButtonProtocolData* data,
iButtonProtocolLocalId id) {
UNUSED(group);
furi_assert(id < iButtonProtocolDSMax);
ibutton_protocols_dallas[id]->apply_edits(data);
}
const iButtonProtocolGroupBase ibutton_protocol_group_dallas = {
.protocol_count = iButtonProtocolDSMax,
.alloc = (iButtonProtocolGroupAllocFunc)ibutton_protocol_group_dallas_alloc,
.free = (iButtonProtocolGroupFreeFunc)ibutton_protocol_group_dallas_free,
.get_max_data_size =
(iButtonProtocolGropuGetSizeFunc)ibutton_protocol_group_dallas_get_max_data_size,
.get_id_by_name = (iButtonProtocolGroupGetIdFunc)ibutton_protocol_group_dallas_get_id_by_name,
.get_features =
(iButtonProtocolGroupGetFeaturesFunc)ibutton_protocol_group_dallas_get_features,
.get_manufacturer =
(iButtonProtocolGroupGetStringFunc)ibutton_protocol_group_dallas_get_manufacturer,
.get_name = (iButtonProtocolGroupGetStringFunc)ibutton_protocol_group_dallas_get_name,
.read = (iButtonProtocolGroupReadFunc)ibutton_protocol_group_dallas_read,
.write_blank = (iButtonProtocolGroupWriteFunc)ibutton_protocol_group_dallas_write_blank,
.write_copy = (iButtonProtocolGroupWriteFunc)ibutton_protocol_group_dallas_write_copy,
.emulate_start = (iButtonProtocolGroupApplyFunc)ibutton_protocol_group_dallas_emulate_start,
.emulate_stop = (iButtonProtocolGroupApplyFunc)ibutton_protocol_group_dallas_emulate_stop,
.save = (iButtonProtocolGroupSaveFunc)ibutton_protocol_group_dallas_save,
.load = (iButtonProtocolGroupLoadFunc)ibutton_protocol_group_dallas_load,
.render_data = (iButtonProtocolGroupRenderFunc)ibutton_protocol_group_dallas_render_data,
.render_brief_data =
(iButtonProtocolGroupRenderFunc)ibutton_protocol_group_dallas_render_brief_data,
.render_error = (iButtonProtocolGroupRenderFunc)ibutton_protocol_group_dallas_render_error,
.is_valid = (iButtonProtocolGroupIsValidFunc)ibutton_protocol_group_dallas_is_valid,
.get_editable_data =
(iButtonProtocolGroupGetDataFunc)ibutton_protocol_group_dallas_get_editable_data,
.apply_edits = (iButtonProtocolGroupApplyFunc)ibutton_protocol_group_dallas_apply_edits,
};