[pwm] Add second-level command completion

This commit is contained in:
1ridic 2023-12-23 14:47:25 +08:00 committed by Meco Man
parent 00bb3c6224
commit 3da0b76add
1 changed files with 130 additions and 114 deletions

View File

@ -10,6 +10,7 @@
* 2022-07-25 liYony fix complementary outputs and add usage information in finsh
* 2022-08-31 liYony Add complementary output section to framework for management
* 2022-09-24 qiyu Add dead-time and phase configuration
* 2023-12-23 1ridic Add second-level command completion
*/
#include <rtdevice.h>
@ -22,22 +23,21 @@ static rt_err_t _pwm_control(rt_device_t dev, int cmd, void *args)
switch (cmd)
{
case PWMN_CMD_ENABLE:
configuration->complementary = RT_TRUE;
break;
case PWMN_CMD_DISABLE:
configuration->complementary = RT_FALSE;
break;
default:
if(pwm->ops->control)
result = pwm->ops->control(pwm, cmd, args);
break;
case PWMN_CMD_ENABLE:
configuration->complementary = RT_TRUE;
break;
case PWMN_CMD_DISABLE:
configuration->complementary = RT_FALSE;
break;
default:
if (pwm->ops->control)
result = pwm->ops->control(pwm, cmd, args);
break;
}
return result;
}
/*
pos: channel
void *buffer: rt_uint32_t pulse[size]
@ -153,7 +153,7 @@ rt_err_t rt_pwm_enable(struct rt_device_pwm *device, int channel)
/* If channel is a positive number (0 ~ n), it means using normal output pin.
* If channel is a negative number (0 ~ -n), it means using complementary output pin. */
if(channel > 0)
if (channel > 0)
{
result = rt_device_control(&device->parent, PWMN_CMD_DISABLE, &configuration);
}
@ -182,7 +182,7 @@ rt_err_t rt_pwm_disable(struct rt_device_pwm *device, int channel)
/* If channel is a positive number (0 ~ n), it means using normal output pin.
* If channel is a negative number (0 ~ -n), it means using complementary output pin. */
if(channel > 0)
if (channel > 0)
{
result = rt_device_control(&device->parent, PWMN_CMD_DISABLE, &configuration);
}
@ -301,18 +301,30 @@ rt_err_t rt_pwm_get(struct rt_device_pwm *device, struct rt_pwm_configuration *c
#include <string.h>
#include <finsh.h>
static int pwm(int argc, char **argv)
static enum pwm_list_parameters
{
PWM_LIST_PROBE = 1,
PWM_LIST_ENABLE,
PWM_LIST_DISABLE,
PWM_LIST_GET,
PWM_LIST_SET,
PWM_LIST_PHASE,
PWM_LIST_DEAD_TIME,
} pwm_list_parameters;
CMD_OPTIONS_STATEMENT(pwm_list)
int pwm_list(int argc, char **argv)
{
rt_err_t result = -RT_ERROR;
char *result_str;
static struct rt_device_pwm *pwm_device = RT_NULL;
struct rt_pwm_configuration cfg = {0};
if(argc > 1)
if (argc > 1)
{
if(!strcmp(argv[1], "probe"))
if (MSH_OPT_ID_GET(pwm_list) == PWM_LIST_PROBE)
{
if(argc == 3)
if (argc == 3)
{
pwm_device = (struct rt_device_pwm *)rt_device_find(argv[2]);
result_str = (pwm_device == RT_NULL) ? "failure" : "success";
@ -323,115 +335,119 @@ static int pwm(int argc, char **argv)
rt_kprintf("pwm probe <device name> - probe pwm by name\n");
}
}
else
else if (pwm_device == RT_NULL)
{
if(pwm_device == RT_NULL)
rt_kprintf("Please using 'pwm probe <device name>' first.\n");
return -RT_ERROR;
}
switch (MSH_OPT_ID_GET(pwm_list))
{
case PWM_LIST_ENABLE:
if (argc == 3)
{
rt_kprintf("Please using 'pwm probe <device name>' first.\n");
return -RT_ERROR;
}
if(!strcmp(argv[1], "enable"))
{
if(argc == 3)
{
result = rt_pwm_enable(pwm_device, atoi(argv[2]));
result_str = (result == RT_EOK) ? "success" : "failure";
rt_kprintf("%s channel %d is enabled %s \n", pwm_device->parent.parent.name, atoi(argv[2]), result_str);
}
else
{
rt_kprintf("pwm enable <channel> - enable pwm channel\n");
rt_kprintf(" e.g. MSH >pwm enable 1 - PWM_CH1 nomal\n");
rt_kprintf(" e.g. MSH >pwm enable -1 - PWM_CH1N complememtary\n");
}
}
else if(!strcmp(argv[1], "disable"))
{
if(argc == 3)
{
result = rt_pwm_disable(pwm_device, atoi(argv[2]));
}
else
{
rt_kprintf("pwm disable <channel> - disable pwm channel\n");
}
}
else if(!strcmp(argv[1], "get"))
{
cfg.channel = atoi(argv[2]);
result = rt_pwm_get(pwm_device, &cfg);
if(result == RT_EOK)
{
rt_kprintf("Info of device [%s] channel [%d]:\n",pwm_device, atoi(argv[2]));
rt_kprintf("period : %d\n", cfg.period);
rt_kprintf("pulse : %d\n", cfg.pulse);
rt_kprintf("Duty cycle : %d%%\n",(int)(((double)(cfg.pulse)/(cfg.period)) * 100));
}
else
{
rt_kprintf("Get info of device: [%s] error.\n", pwm_device);
}
}
else if (!strcmp(argv[1], "set"))
{
if(argc == 5)
{
result = rt_pwm_set(pwm_device, atoi(argv[2]), atoi(argv[3]), atoi(argv[4]));
rt_kprintf("pwm info set on %s at channel %d\n",pwm_device,(rt_base_t)atoi(argv[2]));
}
else
{
rt_kprintf("Set info of device: [%s] error\n", pwm_device);
rt_kprintf("Usage: pwm set <channel> <period> <pulse>\n");
}
}
else if(!strcmp(argv[1], "phase"))
{
if(argc == 4)
{
result = rt_pwm_set_phase(pwm_device, atoi(argv[2]),atoi(argv[3]));
result_str = (result == RT_EOK) ? "success" : "failure";
rt_kprintf("%s phase is set %d \n", pwm_device->parent.parent.name, (rt_base_t)atoi(argv[3]));
}
}
else if(!strcmp(argv[1], "dead_time"))
{
if(argc == 4)
{
result = rt_pwm_set_dead_time(pwm_device, atoi(argv[2]),atoi(argv[3]));
result_str = (result == RT_EOK) ? "success" : "failure";
rt_kprintf("%s dead_time is set %d \n", pwm_device->parent.parent.name, (rt_base_t)atoi(argv[3]));
}
result = rt_pwm_enable(pwm_device, atoi(argv[2]));
result_str = (result == RT_EOK) ? "success" : "failure";
rt_kprintf("%s channel %d is enabled %s \n", pwm_device->parent.parent.name, atoi(argv[2]), result_str);
}
else
{
rt_kprintf("Usage: \n");
rt_kprintf("pwm probe <device name> - probe pwm by name\n");
rt_kprintf("pwm enable <channel> - enable pwm channel\n");
rt_kprintf("pwm disable <channel> - disable pwm channel\n");
rt_kprintf("pwm get <channel> - get pwm channel info\n");
rt_kprintf("pwm set <channel> <period> <pulse> - set pwm channel info\n");
rt_kprintf("pwm phase <channel> <phase> - set pwm phase\n");
rt_kprintf("pwm dead_time <channel> <dead_time> - set pwm dead time\n");
result = -RT_ERROR;
rt_kprintf("pwm enable <channel> - enable pwm channel\n");
rt_kprintf(" e.g. MSH >pwm enable 1 - PWM_CH1 nomal\n");
rt_kprintf(" e.g. MSH >pwm enable -1 - PWM_CH1N complememtary\n");
}
break;
case PWM_LIST_DISABLE:
if (argc == 3)
{
result = rt_pwm_disable(pwm_device, atoi(argv[2]));
}
else
{
rt_kprintf("pwm disable <channel> - disable pwm channel\n");
}
break;
case PWM_LIST_GET:
cfg.channel = atoi(argv[2]);
result = rt_pwm_get(pwm_device, &cfg);
if (result == RT_EOK)
{
rt_kprintf("Info of device [%s] channel [%d]:\n", pwm_device, atoi(argv[2]));
rt_kprintf("period : %d\n", cfg.period);
rt_kprintf("pulse : %d\n", cfg.pulse);
rt_kprintf("Duty cycle : %d%%\n", (int)(((double)(cfg.pulse) / (cfg.period)) * 100));
}
else
{
rt_kprintf("Get info of device: [%s] error.\n", pwm_device);
}
break;
case PWM_LIST_SET:
if (argc == 5)
{
result = rt_pwm_set(pwm_device, atoi(argv[2]), atoi(argv[3]), atoi(argv[4]));
rt_kprintf("pwm info set on %s at channel %d\n", pwm_device, (rt_base_t)atoi(argv[2]));
}
else
{
rt_kprintf("Set info of device: [%s] error\n", pwm_device);
rt_kprintf("Usage: pwm set <channel> <period> <pulse>\n");
}
break;
case PWM_LIST_PHASE:
if (argc == 4)
{
result = rt_pwm_set_phase(pwm_device, atoi(argv[2]), atoi(argv[3]));
result_str = (result == RT_EOK) ? "success" : "failure";
rt_kprintf("%s phase is set %d \n", pwm_device->parent.parent.name, (rt_base_t)atoi(argv[3]));
}
break;
case PWM_LIST_DEAD_TIME:
if (argc == 4)
{
result = rt_pwm_set_dead_time(pwm_device, atoi(argv[2]), atoi(argv[3]));
result_str = (result == RT_EOK) ? "success" : "failure";
rt_kprintf("%s dead_time is set %d \n", pwm_device->parent.parent.name, (rt_base_t)atoi(argv[3]));
}
break;
default:
goto _usage;
break;
}
}
else
{
rt_kprintf("Usage: \n");
rt_kprintf("pwm probe <device name> - probe pwm by name\n");
rt_kprintf("pwm enable <channel> - enable pwm channel\n");
rt_kprintf("pwm disable <channel> - disable pwm channel\n");
rt_kprintf("pwm get <channel> - get pwm channel info\n");
rt_kprintf("pwm set <channel> <period> <pulse> - set pwm channel info\n");
rt_kprintf("pwm phase <channel> <phase> - set pwm phase\n");
rt_kprintf("pwm dead_time <channel> <dead_time> - set pwm dead time\n");
result = -RT_ERROR;
goto _usage;
}
return result;
return RT_EOK;
_usage:
rt_kprintf("Usage: \n");
rt_kprintf("pwm probe <device name> - probe pwm by name\n");
rt_kprintf("pwm enable <channel> - enable pwm channel\n");
rt_kprintf("pwm disable <channel> - disable pwm channel\n");
rt_kprintf("pwm get <channel> - get pwm channel info\n");
rt_kprintf("pwm set <channel> <period> <pulse> - set pwm channel info\n");
rt_kprintf("pwm phase <channel> <phase> - set pwm phase\n");
rt_kprintf("pwm dead_time <channel> <dead_time> - set pwm dead time\n");
result = -RT_ERROR;
return result;
}
MSH_CMD_EXPORT(pwm, pwm [option]);
CMD_OPTIONS_NODE_START(pwm_list)
CMD_OPTIONS_NODE(PWM_LIST_PROBE, probe, probe pwm by name)
CMD_OPTIONS_NODE(PWM_LIST_ENABLE, enable, enable pwm channel)
CMD_OPTIONS_NODE(PWM_LIST_DISABLE, disable, disable pwm channel)
CMD_OPTIONS_NODE(PWM_LIST_GET, get, get pwm channel info)
CMD_OPTIONS_NODE(PWM_LIST_SET, set, set pwm channel info)
CMD_OPTIONS_NODE(PWM_LIST_PHASE, phase, set pwm phase)
CMD_OPTIONS_NODE(PWM_LIST_DEAD_TIME, dead_time, set pwm dead time)
CMD_OPTIONS_NODE_END
MSH_CMD_EXPORT_ALIAS(pwm_list, pwm, control pwm device, optenable);
#endif /* RT_USING_FINSH */