Cons-n-Stuff/aic_pico
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Support up to 64 RGB LEDs

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whowechina 2024-02-25 10:29:27 +08:00
parent dfa6cb7edf
commit b0d9980023
4 changed files with 3 additions and 3 deletions
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Production/Firmware/aic_pico.uf2
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README.md
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@ -95,7 +95,7 @@ I'll let these images do the talk.
<img src="doc/pico_assemble_4.jpg" width="40%">
#### Notes
* The firmware supports up to 16 LEDs on the WS2812B LED strip. I personally used 3 as shown in main title image. But you can experiment with different LED numbers, as long as they fit within the housing.
* The firmware supports up to 64 LEDs on the WS2812B LED strip. I personally used 3 as shown in main title image. But you can have different LED number, as long as they fit within the housing.
* LED might be excessively bright even at low settings, consider covering it with some filter tape.
* The mode switch on PN532 must be in "I2C" mode, picture below shows the correct settings.
<img src="doc/pn532_i2c.jpg" width="40%">

2
firmware/src/light.c
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@ -21,7 +21,7 @@
#include "board_defs.h"
#include "config.h"
static uint32_t rgb_buf[16];
static uint32_t rgb_buf[64];
static uint8_t led_gpio[] = LED_DEF;
#define RGB_NUM (sizeof(rgb_buf) / sizeof(rgb_buf[0]))
#define LED_NUM (sizeof(led_gpio))

2
firmware/src/main.c
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@ -103,7 +103,7 @@ static void core1_loop()
mutex_exit(&core1_io_lock);
}
cli_fps_count(1);
sleep_ms(1);
sleep_us(500);
}
}