Here is an example implementation of the pwm_blue function in C:
#include <stdint.h>
#define TAxCCRn // Replace with the appropriate register for controlling the PWM duty cycle
#define OUT // Replace with the appropriate bit position for controlling the LED output mode
uint8_t pwm_blue(uint8_t duty) {
if (duty < 5) {
// Turn off the LED
// Set output mode to 0 and set the bit OUT to 0
// Return 0 to indicate success
} else if (duty > 95) {
// Turn on the LED
// Set output mode to 0 and set the bit OUT to 1
// Return 0 to indicate success
} else if (duty >= 5 && duty <= 95) {
// Compute number of counts for requested duty cycle percentage
uint16_t counts = ((uint16_t)duty * MAX_COUNTS) / 100; // Adjust MAX_COUNTS according to your system
// Write counts value to TAxCCRn register
// Change output mode to 7
// Return 0 to indicate success
}
// Duty cycle is out of range [0%,100%]
// Turn off the LED and return 1 to indicate failure
}
In your main function, you can use interrupts or any other method to detect button presses and increase/decrease the duty cycle. You would call the pwm_blue function with the updated duty cycle value. Make sure you replace TAxCCRn and OUT with appropriate registers/bits for controlling your specific hardware setup.
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![/data # iw --debug dev wlan0 connect -w "lucky-5g" auth open key 0:1234567890
Usage: iw [options] dev connect [-w] [] [] [auth open|shared] [key 0:abcde d:1:6162636465] [mfp:req/opt/no]
Join the network with ...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162239148267954.png)
![驱动代码
void kalRxTaskletSchedule(struct GLUE_INFO *pr)
{
static unsigned int num = 0;
tasklet_hi_schedule(&pr->rRxTask[(num++)%NR_CPUS]);
// tasklet_hi_schedule(&pr->rRxTask);
DBGLOG(HAL, ERROR,](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162226144313964.png)
