generated from hulk/gd32e23x_template
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d6f3ea33b1
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d6f3ea33b1 | |||
de94a72f72 |
@ -181,7 +181,7 @@ int LDC1612_IIC_read_16bits(void) {
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return -8; // 超时返回错误
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}
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i2c_ack_config(I2C0, I2C_ACK_DISABLE); // 关闭发送ACK,它会在下一个字节完成后发送NAK
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// i2c_ack_config(I2C0, I2C_ACK_DISABLE); // 关闭发送ACK,它会在下一个字节完成后发送NAK
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// 读取第二个字节的数据
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while (!i2c_flag_get(I2C0, I2C_FLAG_RBNE) && (timeout < I2C_TIME_OUT)) {
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28
src/main.c
28
src/main.c
@ -108,7 +108,7 @@ int main(void)
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// I2C_scan();
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delay_ms(200);
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delay_ms(1000);
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// while (i2c_flag_get(I2C0, I2C_FLAG_I2CBSY));
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// i2c_start_on_bus(I2C0);
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@ -133,24 +133,24 @@ int main(void)
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// i2c_stop_on_bus(I2C0);
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//
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// i2c_ack_config(I2C0, I2C_ACK_ENABLE);
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iicSendData();
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iicReceiveData();
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// int result = 0;
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// result = LDC1612_IIC_read_16bits();
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// printf("result = %d\r\n", result);
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// iicSendData();
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// iicReceiveData();
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int result = 0;
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result = LDC1612_IIC_read_16bits();
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printf("result = %d\r\n", result);
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while(1){
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// printf("OK!!!\r\n");
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//
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// delay_ms(1000);
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delay_ms(1000);
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printf("OK!!!\r\n");
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// iicSendData();
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// i2c_flag_clear(I2C0, I2C_FLAG_I2CBSY);
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}
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}
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