Merge branch 'flipperdevices:dev' into dev

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Eng1n33r 2022-06-09 18:27:48 +03:00 committed by GitHub
commit 84342e1aa8
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3 changed files with 236 additions and 183 deletions

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@ -0,0 +1,228 @@
#include "cli_command_gpio.h"
#include <furi.h>
#include <furi_hal.h>
#include <lib/toolbox/args.h>
typedef struct {
const GpioPin* pin;
const char* name;
const bool debug;
} CliCommandGpio;
const CliCommandGpio cli_command_gpio_pins[] = {
{.pin = &gpio_ext_pc0, .name = "PC0", .debug = false},
{.pin = &gpio_ext_pc1, .name = "PC1", .debug = false},
{.pin = &gpio_ext_pc3, .name = "PC3", .debug = false},
{.pin = &gpio_ext_pb2, .name = "PB2", .debug = false},
{.pin = &gpio_ext_pb3, .name = "PB3", .debug = false},
{.pin = &gpio_ext_pa4, .name = "PA4", .debug = false},
{.pin = &gpio_ext_pa6, .name = "PA6", .debug = false},
{.pin = &gpio_ext_pa7, .name = "PA7", .debug = false},
/* Dangerous pins, may damage hardware */
{.pin = &gpio_infrared_rx, .name = "PA0", .debug = true},
{.pin = &gpio_usart_rx, .name = "PB7", .debug = true},
{.pin = &gpio_speaker, .name = "PB8", .debug = true},
{.pin = &gpio_infrared_tx, .name = "PB9", .debug = true},
};
void cli_command_gpio_print_usage() {
printf("Usage:\r\n");
printf("gpio <cmd> <args>\r\n");
printf("Cmd list:\r\n");
printf("\tmode <pin_name> <0|1>\t - Set gpio mode: 0 - input, 1 - output\r\n");
printf("\tset <pin_name> <0|1>\t - Set gpio value\r\n");
printf("\tread <pin_name>\t - Read gpio value\r\n");
}
static bool pin_name_to_int(string_t pin_name, size_t* result) {
bool found = false;
bool debug = furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug);
for(size_t i = 0; i < COUNT_OF(cli_command_gpio_pins); i++) {
if(!string_cmp(pin_name, cli_command_gpio_pins[i].name)) {
if(!cli_command_gpio_pins[i].debug || (cli_command_gpio_pins[i].debug && debug)) {
*result = i;
found = true;
break;
}
}
}
return found;
}
static void gpio_print_pins(void) {
printf("Wrong pin name. Available pins: ");
bool debug = furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug);
for(size_t i = 0; i < COUNT_OF(cli_command_gpio_pins); i++) {
if(!cli_command_gpio_pins[i].debug || (cli_command_gpio_pins[i].debug && debug)) {
printf("%s ", cli_command_gpio_pins[i].name);
}
}
}
typedef enum { OK, ERR_CMD_SYNTAX, ERR_PIN, ERR_VALUE } GpioParseError;
static GpioParseError gpio_command_parse(string_t args, size_t* pin_num, uint8_t* value) {
string_t pin_name;
string_init(pin_name);
size_t ws = string_search_char(args, ' ');
if(ws == STRING_FAILURE) {
return ERR_CMD_SYNTAX;
}
string_set_n(pin_name, args, 0, ws);
string_right(args, ws);
string_strim(args);
if(!pin_name_to_int(pin_name, pin_num)) {
string_clear(pin_name);
return ERR_PIN;
}
string_clear(pin_name);
if(!string_cmp(args, "0")) {
*value = 0;
} else if(!string_cmp(args, "1")) {
*value = 1;
} else {
return ERR_VALUE;
}
return OK;
}
void cli_command_gpio_mode(Cli* cli, string_t args, void* context) {
UNUSED(cli);
UNUSED(context);
size_t num = 0;
uint8_t value = 255;
GpioParseError err = gpio_command_parse(args, &num, &value);
if(ERR_CMD_SYNTAX == err) {
cli_print_usage("gpio mode", "<pin_name> <0|1>", string_get_cstr(args));
return;
} else if(ERR_PIN == err) {
gpio_print_pins();
return;
} else if(ERR_VALUE == err) {
printf("Value is invalid. Enter 1 for input or 0 for output");
return;
}
if(cli_command_gpio_pins[num].debug) {
printf(
"Changeing this pin mode may damage hardware. Are you sure you want to continue? (y/n)?\r\n");
char c = cli_getc(cli);
if(c != 'y' && c != 'Y') {
printf("Cancelled.\r\n");
return;
}
}
if(value == 1) { // output
furi_hal_gpio_write(cli_command_gpio_pins[num].pin, false);
furi_hal_gpio_init_simple(cli_command_gpio_pins[num].pin, GpioModeOutputPushPull);
printf("Pin %s is now an output (low)", cli_command_gpio_pins[num].name);
} else { // input
furi_hal_gpio_init_simple(cli_command_gpio_pins[num].pin, GpioModeInput);
printf("Pin %s is now an input", cli_command_gpio_pins[num].name);
}
}
void cli_command_gpio_read(Cli* cli, string_t args, void* context) {
UNUSED(cli);
UNUSED(context);
size_t num = 0;
if(!pin_name_to_int(args, &num)) {
gpio_print_pins();
return;
}
if(LL_GPIO_MODE_INPUT !=
LL_GPIO_GetPinMode(
cli_command_gpio_pins[num].pin->port, cli_command_gpio_pins[num].pin->pin)) {
printf("Err: pin %s is not set as an input.", cli_command_gpio_pins[num].name);
return;
}
uint8_t val = !!furi_hal_gpio_read(cli_command_gpio_pins[num].pin);
printf("Pin %s <= %u", cli_command_gpio_pins[num].name, val);
}
void cli_command_gpio_set(Cli* cli, string_t args, void* context) {
UNUSED(context);
size_t num = 0;
uint8_t value = 0;
GpioParseError err = gpio_command_parse(args, &num, &value);
if(ERR_CMD_SYNTAX == err) {
cli_print_usage("gpio set", "<pin_name> <0|1>", string_get_cstr(args));
return;
} else if(ERR_PIN == err) {
gpio_print_pins();
return;
} else if(ERR_VALUE == err) {
printf("Value is invalid. Enter 1 for high or 0 for low");
return;
}
if(LL_GPIO_MODE_OUTPUT !=
LL_GPIO_GetPinMode(
cli_command_gpio_pins[num].pin->port, cli_command_gpio_pins[num].pin->pin)) {
printf("Err: pin %s is not set as an output.", cli_command_gpio_pins[num].name);
return;
}
// Extra check if debug pins used
if(cli_command_gpio_pins[num].debug) {
printf(
"Setting this pin may damage hardware. Are you sure you want to continue? (y/n)?\r\n");
char c = cli_getc(cli);
if(c != 'y' && c != 'Y') {
printf("Cancelled.\r\n");
return;
}
}
furi_hal_gpio_write(cli_command_gpio_pins[num].pin, !!value);
printf("Pin %s => %u", cli_command_gpio_pins[num].name, !!value);
}
void cli_command_gpio(Cli* cli, string_t args, void* context) {
string_t cmd;
string_init(cmd);
do {
if(!args_read_string_and_trim(args, cmd)) {
cli_command_gpio_print_usage();
break;
}
if(string_cmp_str(cmd, "mode") == 0) {
cli_command_gpio_mode(cli, args, context);
break;
}
if(string_cmp_str(cmd, "set") == 0) {
cli_command_gpio_set(cli, args, context);
break;
}
if(string_cmp_str(cmd, "read") == 0) {
cli_command_gpio_read(cli, args, context);
break;
}
cli_command_gpio_print_usage();
} while(false);
string_clear(cmd);
}

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@ -0,0 +1,5 @@
#pragma once
#include "cli_i.h"
void cli_command_gpio(Cli* cli, string_t args, void* context);

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@ -1,6 +1,7 @@
#include "cli_commands.h"
#include "cli_command_gpio.h"
#include <furi_hal.h>
#include <furi_hal_gpio.h>
#include <furi_hal_info.h>
#include <task_control_block.h>
#include <time.h>
@ -248,185 +249,6 @@ void cli_command_led(Cli* cli, string_t args, void* context) {
furi_record_close("notification");
}
char pin_names[][4] = {
"PC0",
"PC1",
"PC3",
"PB2",
"PB3",
"PA4",
"PA6",
"PA7",
#ifdef FURI_DEBUG
"PA0",
"PB7",
"PB8",
"PB9"
#endif
};
GpioPin gpio[] = {
{.port = GPIOC, .pin = LL_GPIO_PIN_0},
{.port = GPIOC, .pin = LL_GPIO_PIN_1},
{.port = GPIOC, .pin = LL_GPIO_PIN_3},
{.port = GPIOB, .pin = LL_GPIO_PIN_2},
{.port = GPIOB, .pin = LL_GPIO_PIN_3},
{.port = GPIOA, .pin = LL_GPIO_PIN_4},
{.port = GPIOA, .pin = LL_GPIO_PIN_6},
{.port = GPIOA, .pin = LL_GPIO_PIN_7},
#ifdef FURI_DEBUG
{.port = GPIOA, .pin = LL_GPIO_PIN_0}, // IR_RX (PA0)
{.port = GPIOB, .pin = LL_GPIO_PIN_7}, // UART RX (PB7)
{.port = GPIOB, .pin = LL_GPIO_PIN_8}, // SPEAKER (PB8)
{.port = GPIOB, .pin = LL_GPIO_PIN_9}, // IR_TX (PB9)
#endif
};
static bool pin_name_to_int(string_t pin_name, uint8_t* result) {
uint8_t num = 0;
bool pin_found = false;
for(num = 0; num < sizeof(pin_names) / sizeof(char*); num++) {
if(!string_cmp(pin_name, pin_names[num])) {
pin_found = true;
break;
}
}
*result = num;
return pin_found;
}
static void gpio_print_pins(void) {
printf("Wrong pin name. Available pins: ");
for(uint8_t i = 0; i < sizeof(pin_names) / sizeof(char*); i++) {
printf("%s ", pin_names[i]);
}
}
typedef enum { OK, ERR_CMD_SYNTAX, ERR_PIN, ERR_VALUE } GpioParseError;
static GpioParseError gpio_command_parse(string_t args, uint8_t* pin_num, uint8_t* value) {
string_t pin_name;
string_init(pin_name);
size_t ws = string_search_char(args, ' ');
if(ws == STRING_FAILURE) {
return ERR_CMD_SYNTAX;
}
string_set_n(pin_name, args, 0, ws);
string_right(args, ws);
string_strim(args);
if(!pin_name_to_int(pin_name, pin_num)) {
string_clear(pin_name);
return ERR_PIN;
}
string_clear(pin_name);
if(!string_cmp(args, "0")) {
*value = 0;
} else if(!string_cmp(args, "1")) {
*value = 1;
} else {
return ERR_VALUE;
}
return OK;
}
void cli_command_gpio_mode(Cli* cli, string_t args, void* context) {
UNUSED(cli);
UNUSED(context);
uint8_t num = 0;
uint8_t value = 255;
GpioParseError err = gpio_command_parse(args, &num, &value);
if(ERR_CMD_SYNTAX == err) {
cli_print_usage("gpio_mode", "<pin_name> <0|1>", string_get_cstr(args));
return;
} else if(ERR_PIN == err) {
gpio_print_pins();
return;
} else if(ERR_VALUE == err) {
printf("Value is invalid. Enter 1 for input or 0 for output");
return;
}
if(value == 0) { // output
furi_hal_gpio_init_simple(gpio + num, GpioModeOutputPushPull);
furi_hal_gpio_write(gpio + num, false);
printf("Pin %s is now an output (low)", pin_names[num]);
} else { // input
furi_hal_gpio_init_simple(gpio + num, GpioModeInput);
printf("Pin %s is now an input", pin_names[num]);
}
}
void cli_command_gpio_read(Cli* cli, string_t args, void* context) {
UNUSED(cli);
UNUSED(context);
uint8_t num = 0;
if(!pin_name_to_int(args, &num)) {
gpio_print_pins();
return;
}
if(LL_GPIO_MODE_INPUT != LL_GPIO_GetPinMode(gpio[num].port, gpio[num].pin)) {
printf("Err: pin %s is not set as an input.", pin_names[num]);
return;
}
uint8_t val = !!furi_hal_gpio_read(&gpio[num]);
printf("Pin %s <= %u", pin_names[num], val);
}
void cli_command_gpio_set(Cli* cli, string_t args, void* context) {
UNUSED(context);
uint8_t num = 0;
uint8_t value = 0;
GpioParseError err = gpio_command_parse(args, &num, &value);
if(ERR_CMD_SYNTAX == err) {
cli_print_usage("gpio_set", "<pin_name> <0|1>", string_get_cstr(args));
return;
} else if(ERR_PIN == err) {
gpio_print_pins();
return;
} else if(ERR_VALUE == err) {
printf("Value is invalid. Enter 1 for high or 0 for low");
return;
}
if(LL_GPIO_MODE_OUTPUT != LL_GPIO_GetPinMode(gpio[num].port, gpio[num].pin)) {
printf("Err: pin %s is not set as an output.", pin_names[num]);
return;
}
#ifdef FURI_DEBUG
if(value && num == 8) { // PA0
printf(
"Setting PA0 pin HIGH with TSOP connected can damage IR receiver. Are you sure you want to continue? (y/n)?\r\n");
char c = cli_getc(cli);
if(c != 'y' && c != 'Y') {
printf("Cancelled.\r\n");
return;
}
}
#else
UNUSED(cli);
#endif
furi_hal_gpio_write(gpio + num, !!value);
printf("Pin %s => %u", pin_names[num], !!value);
}
void cli_command_ps(Cli* cli, string_t args, void* context) {
UNUSED(cli);
UNUSED(args);
@ -508,8 +330,6 @@ void cli_commands_init(Cli* cli) {
cli_add_command(cli, "vibro", CliCommandFlagDefault, cli_command_vibro, NULL);
cli_add_command(cli, "led", CliCommandFlagDefault, cli_command_led, NULL);
cli_add_command(cli, "gpio_mode", CliCommandFlagDefault, cli_command_gpio_mode, NULL);
cli_add_command(cli, "gpio_read", CliCommandFlagDefault, cli_command_gpio_read, NULL);
cli_add_command(cli, "gpio_set", CliCommandFlagDefault, cli_command_gpio_set, NULL);
cli_add_command(cli, "gpio", CliCommandFlagDefault, cli_command_gpio, NULL);
cli_add_command(cli, "i2c", CliCommandFlagDefault, cli_command_i2c, NULL);
}