Cons-n-Stuff/chu_pico
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Code Releases Activity

Again better timing

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whowechina 2023-12-10 15:25:19 +08:00
parent 7f991e3d5f
commit f8a8f1f0a2
3 changed files with 1 additions and 2 deletions
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Production/Firmware/chu_pico.uf2
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2
firmware/src/board_defs.h
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@ -8,7 +8,7 @@
#define I2C_PORT i2c0 #define I2C_PORT i2c0
#define I2C_SDA 16 #define I2C_SDA 16
#define I2C_SCL 17 #define I2C_SCL 17
#define I2C_FREQ 633*1000 #define I2C_FREQ 620*1000
#define I2C_HUB_EN 19 #define I2C_HUB_EN 19

1
firmware/src/i2c_hub.h
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@ -28,7 +28,6 @@ static inline void i2c_hub_init()
static inline void i2c_select(i2c_inst_t *i2c_port, uint8_t chn) static inline void i2c_select(i2c_inst_t *i2c_port, uint8_t chn)
{ {
i2c_write_blocking_until(i2c_port, I2C_HUB_ADDR, &chn, 1, false, time_us_64() + 1000); i2c_write_blocking_until(i2c_port, I2C_HUB_ADDR, &chn, 1, false, time_us_64() + 1000);
sleep_us(1);
} }
#endif #endif