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cli_commands: add cmd for gpio control in output mode (#378)

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gornekich 2021-03-11 19:09:21 +03:00 committed by GitHub
parent 0af6c9882e
commit f002f117fd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 60 additions and 0 deletions
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60
applications/cli/cli_commands.c
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@ -1,5 +1,6 @@
#include "cli_commands.h"
#include <api-hal.h>
#include <api-hal-gpio.h>
#include <rtc.h>
void cli_command_help(string_t args, void* context) {
@ -124,6 +125,64 @@ void cli_command_led(string_t args, void* context) {
api_hal_light_set(light, value);
}
void cli_command_gpio_set(string_t args, void* context) {
char pin_names[][4] = {"PC0", "PC1", "PC3", "PB2", "PB3", "PA4", "PA6", "PA7"};
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}};
uint8_t num = 0;
bool pin_found = false;
// Get first word as pin name
string_t pin_name;
string_init(pin_name);
size_t ws = string_search_char(args, ' ');
if(ws == STRING_FAILURE) {
printf("Wrong input. Correct usage: gpio_set <pin_name> <0|1>");
string_clear(pin_name);
return;
} else {
string_set_n(pin_name, args, 0, ws);
string_right(args, ws);
string_strim(args);
}
// Search correct pin name
for(num = 0; num < sizeof(pin_names) / sizeof(char*); num++) {
if(!string_cmp(pin_name, pin_names[num])) {
pin_found = true;
break;
}
}
if(!pin_found) {
printf("Wrong pin name. Available pins: ");
for(uint8_t i = 0; i < sizeof(pin_names) / sizeof(char*); i++) {
printf("%s ", pin_names[i]);
}
string_clear(pin_name);
return;
}
string_clear(pin_name);
// Read "0" or "1" as second argument to set or reset pin
if(!string_cmp(args, "0")) {
LL_GPIO_SetPinMode(gpio[num].port, gpio[num].pin, LL_GPIO_MODE_OUTPUT);
LL_GPIO_SetPinOutputType(gpio[num].port, gpio[num].pin, LL_GPIO_OUTPUT_PUSHPULL);
LL_GPIO_ResetOutputPin(gpio[num].port, gpio[num].pin);
} else if(!string_cmp(args, "1")) {
LL_GPIO_SetPinMode(gpio[num].port, gpio[num].pin, LL_GPIO_MODE_OUTPUT);
LL_GPIO_SetPinOutputType(gpio[num].port, gpio[num].pin, LL_GPIO_OUTPUT_PUSHPULL);
LL_GPIO_SetOutputPin(gpio[num].port, gpio[num].pin);
} else {
printf("Wrong 2nd argument. Use \"1\" to set, \"0\" to reset");
}
return;
}
void cli_commands_init(Cli* cli) {
cli_add_command(cli, "help", cli_command_help, cli);
cli_add_command(cli, "?", cli_command_help, cli);
@ -134,4 +193,5 @@ void cli_commands_init(Cli* cli) {
cli_add_command(cli, "log", cli_command_log, cli);
cli_add_command(cli, "vibro", cli_command_vibro, cli);
cli_add_command(cli, "led", cli_command_led, cli);
cli_add_command(cli, "gpio_set", cli_command_gpio_set, cli);
}