src/README.md

@@ -7,7 +7,7 @@
 - `USART0-RxD/TxD-PB2…3`: transmission of data, receive commands
 - `PORTB-PB1`: enable the RF power regulator
 - `PORTA-PA5`: light up the LED
-- `ADC0-PA4,6,7`: read Batterie, NTC, and RF power voltage, and internal sources.
+- `ADC0-PA4,6…7: read Batterie, NTC, and RF power voltage, and internal sources.
 - `PIT`: generate clock tick, to wake the µC once per second from deep sleep.
 - `USERROW`: store persistent configuration
 - `EEPROM`: store `ADC` readings configuration, store sensor test data records.
@@ -52,8 +52,8 @@ is the number of readings sent in between without sending config records.
 Debug data is only available when not disabled during compilation.  Do
 `make DEBUG=-DNODEBUG` to disable all debugging code and data.
 
-The `SEND` flags are stored in byte[3] of the `config` structure to
+The `SEND` flags are stored in byte[3] of the `config` structure with
-enable the respective output records, with the bit positions
+the bit positions
 
 - `SEND_CONFIG   = 0x01`
 - `SEND_BATED    = 0x02`
@@ -67,7 +67,7 @@ enable the respective output records, with the bit positions
 ## Configuration
 
 At boot, the configuration is copied from the `USERROW` to the
-`config` structure in `RAM`, if the first byte in the `USERROW` is
+`config` structure in `RAM`, iff the first byte in the `USERROW` is
 the magic `0xba`, and the second byte matches the version of the
 `config` structure, currently `0x08`.  Else, the defaults are used.
 
@@ -86,7 +86,7 @@ The config structure is
 - `[11]`: `mclk_period`: `TCA0.SINGLE.CMP0` \[÷76\] 
 - `[12]`: `baud_div`: two bytes little endian \[÷16667\]
 - `[14]`: `uart_mode`: `USART0.CTRLB`
-- `[15]`: `pit_period`: `RTC.CLKSEL` \[÷1024\]
+- `[15]`: `pit_period`: `RTC.CLKSEL` \[%1024\]
 - `[16]`: `immediate`: number of immediate readings at boot.
 
 ### Triggers
@@ -127,7 +127,7 @@ necessary to bias the NTC measured by ADC readings.
 ## Commands
 
 Commandlines received via the UART must be in the format
-- `«C» {[«space»]+ «hex»}+ [«space»]+ «linefeed»`
+- `«C» {[«space»] «hex»}+ [«space»]+ «linefeed»`
 
 A command letter, uppercase, and up to seven (optionally space
 separated) hex bytes, optionally followed by more space characters and
@@ -148,22 +148,21 @@ additional byte.
 
 ### List of commands:
 
-- `R «ccp»`: Reboot the µC.  The argument byte must be `d8`, the
+- `R «ccp»`: Reboot the µC.  The argument byte must be `d8` the
   `CCP[IOREG]` key, to validate the reset.
 
 - `C «key» «bytes»…`: write to the `config` structure in `RAM`
 - `U «key» «bytes»…`: write to persistent config in the `USERROW`
 - `E «key» «bytes»…`: write to `EEPROM`
 
-  Up to six «bytes» are written.  The «key» must be `9d`, the
+  Up to six «bytes» are written.  The «key» must be `9d`, the `CCP[SPM]``
-  `CCP[SPM]` key, for the persistent stores, and `ba` for the `RAM`.
+  key, for the persistent stores, and `ba` for the `RAM`.  Prints
-  These commands return the old value of the first byte that was
+  the old value of the first bytes written to.
-  written.
 
 - `T «n»`: trigger «n» more immediate sensor readings.
 
-- `M «aaaa»`: reads any memory address «aaaa» (two bytes, big endian)
+- `M «aaaa»`: reads any memory address «aaaa» (two bytes) and prints the
-  and prints the byte.
+  byte.
 
 - `W «aaaa» «bb»`: write a byte «bb» into any address «aaaa», return
   the old value of that memory location.
@@ -172,7 +171,7 @@ additional byte.
   be sent little endian.
 
 - `D «n»`: process and send calibrated readings for «n» test data
-  records.  The `EEPROM` has space for up to five data records.
+  records.  The `EEPROM` has space for up to five records.
 
 ## Toolchain
 

src/bate_wdt.c

@@ -0,0 +1,2 @@
+#define WDT_TRIGGERED 1
+#include "bate.c"

src/calib.py

@@ -55,7 +55,7 @@ TEMP      = {TEMP*0.1:.1f} °C
     P = X*10//32 + 2500
     
     print(f"""Pressure
-D1    = {D[1]} {D[1]-7168}
+D1    = {D[1]} {D[1]-7168}10
 TCO   = {TCO}
 OFFT1 = {OFFT1} 
 OFF   = {OFF}

turbo.sch

@@ -127,7 +127,7 @@ refdes=R3
 T 55200 46600 5 10 0 1 90 0 1
 footprint=C0603.fp
 T 55450 46850 5 10 1 1 90 3 1
-value=220kΩ
+value=270kΩ
 T 55000 46600 5 10 0 0 90 0 1
 symversion=0.1
 }