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updated to optional voltage levels, rephrased

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John
2023-12-26 13:16:53 +01:00
parent 44c59aed5a
commit 6630a81f33
1 changed files with 13 additions and 13 deletions
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docs/enhanced_proto.md
+13 -13
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@@ -1,6 +1,6 @@
## Transfer speed ## Transfer speed
In order to compensate potential overhead of transfer encoding, the transfer speed is set to 9600 Baud or 115200 Baud In order to compensate potential overhead of transfer encoding, the transfer speed is set to 115200 Baud (or 9600 Baud)
with 8 bits, no parity, and 1 stop bit. with 8 bits, no parity, and 1 stop bit.
@@ -73,7 +73,7 @@ first second
The data byte in `d` contains the error message. The data byte in `d` contains the error message.
* host communication error * host communication error
`<ERROR_HOST> <error>` `<ERROR_HOST> <error>`
Indicates an error in the host UART. Indicates an error in the host receiver/transmitter.
The data byte in `d` contains the error message. The data byte in `d` contains the error message.
@@ -106,7 +106,7 @@ These are the predefined symbols as used above.
### Feature bits (both directions) ### Feature bits (both directions)
* bit 7-2: tbd * bit 7-2: tbd
* // planned: bit 1: full message sending (complete sequence instead of single bytes) * // planned: bit 1: full message sending (complete sequence instead of single bytes)
* bit 0: additional infos (version, PIC ID, etc.) * bit 0: additional infos (version, HW ID, etc.)
### Information IDs (both directions) ### Information IDs (both directions)
The first level below is the `info_id` value and the second level describes the response data byte sequence. The first level below is the `info_id` value and the second level describes the response data byte sequence.
@@ -119,22 +119,22 @@ The first byte transferred in response is always the number of data bytes to be
* `jumpers`: jumper settings (0x01=enhanced, 0x02=high speed, 0x04=Ethernet, 0x08=WIFI, 0x10=v3.1, 0x20=ignore hard jumpers) * `jumpers`: jumper settings (0x01=enhanced, 0x02=high speed, 0x04=Ethernet, 0x08=WIFI, 0x10=v3.1, 0x20=ignore hard jumpers)
* `bootloader_version`: bootloader version (since 20220831) * `bootloader_version`: bootloader version (since 20220831)
* `bootloader_checksum_H` `bootloader_checksum_L`: bootloader checksum * `bootloader_checksum_H` `bootloader_checksum_L`: bootloader checksum
* 0x01: PIC ID * 0x01: HW ID
* `length`: =9 * `length`: =9
* 9*`mui`: PIC MUI * 9*`hwid`: hardware identifier
* 0x02: PIC config * 0x02: HW config
* `length`: =8 * `length`: =8
* 8*`config_H` `config_L`: PIC config * `config_H` `config_L`: hardware config (chip specific)
* 0x03: PIC temperature * 0x03: HW temperature
* `length`: =2 * `length`: =2
* `temp_H` `temp_L`: temperature in degrees Celsius * `temp_H` `temp_L`: hardware temperature in degrees Celsius
* 0x04: PIC supply voltage * 0x04: HW supply voltage
* `length`: =2 * `length`: =2
* `millivolt_H` `millivolt_L`: voltage value in mV * `millivolt_H` `millivolt_L`: supply voltage in mV, or 0 if unknown
* 0x05: bus voltage * 0x05: bus voltage
* `length`: =2 * `length`: =2
* `voltage_max`: maximum bus voltage in 10th volts * `voltage_max`: maximum eBUS voltage in 10th volts, or 0 if unknown
* `voltage_min`: minimum bus voltage in 10th volts * `voltage_min`: minimum eBUS voltage in 10th volts, or 0 if unknown
* 0x06: reset info (since 20220831) * 0x06: reset info (since 20220831)
* `length`: =2 * `length`: =2
* `reset_cause`: reset cause (1=power-on, 2=brown-out, 3=watchdog, 4=clear, 5=reset, 6=stack, 7=memory) * `reset_cause`: reset cause (1=power-on, 2=brown-out, 3=watchdog, 4=clear, 5=reset, 6=stack, 7=memory)