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修复正点原子开发板XL9555驱动 Port1 无法正确输出的问题 #525

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Merged
merged 1 commit into from
Apr 22, 2025
Merged

修复正点原子开发板XL9555驱动 Port1 无法正确输出的问题 #525

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6 changes: 4 additions & 2 deletions main/boards/atk-dnesp32s3-box/atk_dnesp32s3_box.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -39,14 +39,16 @@ class XL9555_IN : public I2cDevice {

void SetOutputState(uint8_t bit, uint8_t level) {
uint16_t data;
int index = bit;

if (bit < 8) {
data = ReadReg(0x02);
} else {
data = ReadReg(0x03);
bit -= 8;
index -= 8;
}

data = (data & ~(1 << bit)) | (level << bit);
data = (data & ~(1 << index)) | (level << index);

if (bit < 8) {
WriteReg(0x02, data);
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6 changes: 4 additions & 2 deletions main/boards/atk-dnesp32s3/atk_dnesp32s3.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -28,14 +28,16 @@ class XL9555 : public I2cDevice {

void SetOutputState(uint8_t bit, uint8_t level) {
uint16_t data;
int index = bit;

if (bit < 8) {
data = ReadReg(0x02);
} else {
data = ReadReg(0x03);
bit -= 8;
index -= 8;
}

data = (data & ~(1 << bit)) | (level << bit);
data = (data & ~(1 << index)) | (level << index);

if (bit < 8) {
WriteReg(0x02, data);
Expand Down