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@@ -11,10 +11,11 @@ static chlcd_error_t __chlcd_hd44780_shift_register_set_byte(
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uint8_t content
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) {
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self->last_state = content;
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+ uint8_t mask = 0b10000000;
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for (uint8_t count = 0; count < 8; ++count) {
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- bool current = (content & 0b10000000) != 0x00;
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- content = content << 1;
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+ bool current = (content & mask) != 0x00;
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+ mask = mask >> 1;
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__R(chlcd_pin_write(self->register_data, current));
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__R(chlcd_sleep_us(200));
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