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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MEC1322 датащи(PDF) 142 Page - Microchip Technology |
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MEC1322 датащи(HTML) 142 Page - Microchip Technology |
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142 / 456 page  MEC1322 DS00001719D-page 142 2014 - 2015 Microchip Technology Inc. 10.13.3 OS2EC DATA EC BYTE 2 REGISTER This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 135, OS2EC DATA BYTES[3:0] on page 141, and EC2OS DATA BYTES[3:0] on page 142 for detailed description of access rules. 10.13.4 OS2EC DATA EC BYTE 3 REGISTER This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 135, OS2EC DATA BYTES[3:0] on page 141, and EC2OS DATA BYTES[3:0] on page 142 for detailed description of access rules. 10.13.5 EC2OS DATA EC BYTE 0 REGISTER This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 135, OS2EC DATA BYTES[3:0] on page 141, and EC2OS DATA BYTES[3:0] on page 142 for detailed description of access rules. EC2OS DATA BYTES[3:0] Writes by the ACPI_EC to the EC2OS DATA BYTES[3:0] are aliased to the ACPI-OS DATA BYTES[3:0] All access to the EC2OS DATA BYTES[3:0] registers should be orderly: Least Significant Byte to Most Significant Byte when byte access is used. When the FOUR_BYTE_ACCESS bit in the OS Byte Control Register is cleared to ‘0’, the following access rules apply: 1. Writes to the EC2OS Data EC Byte 0 Register set the OBF bit in the OS STATUS OS Register. 2. Reads from the EC2OS DATA BYTES[3:0] have no effect on the IBF bit in the OS STATUS OS Register. 3. All reads from EC2OS DATA BYTES[3:1] return 00h without error. 4. All writes to EC2OS DATA BYTES[3:1] complete without error but the data are not registered. 5. Access to EC2OS DATA BYTES[3:1] have no effect on the IBF & OBF bits in the OS STATUS OS Register. When the FOUR_BYTE_ACCESS bit in the OS Byte Control Register is set to ‘1’, the following access rules apply: 1. Writes to the EC2OS Data EC Byte 3 Register set the OBF bit in the OS STATUS OS Register. 2. Reads from the EC2OS DATA BYTES[3:0] have no effect on the IBF bit in the OS STATUS OS Register. Offset 10Ah Bits Description Type Default Reset Event 7:0 OS2EC_DATA_BYTE_2 This is byte 2 of the 32-bit OS2EC DATA BYTES[3:0]. R/W 0h VCC1_R ESET Offset 10Bh Bits Description Type Default Reset Event 7:0 OS2EC_DATA_BYTE_3 This is byte 3 of the 32-bit OS2EC DATA BYTES[3:0]. R/W 0h VCC1_R ESET Offset 100h Bits Description Type Default Reset Event 7:0 EC2OS_DATA_BYTE_0 This is byte 0 of the 32-bit EC2OS DATA BYTES[3:0]. R/W 0h VCC1_R ESET |
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