Typos in comments.

flib/stm32l0/hal-extra.fs

@@ -1,9 +1,8 @@
-\ base definitions for STM32L053 / extras
+\ base definitions for STM32L052 / extras
 \ from jcw's embello
 \ needs io-extra.fs
 
-$40010000 constant AFIO
-\    AFIO $4 + constant AFIO-MAPR
+$40010000 constant SYSCFG
 
 $40013800 constant USART1
    USART1 $C + constant USART1-BRR

flib/stm32l0/sleep-extra.fs

@@ -18,18 +18,11 @@ $40007000 constant PWR
       PWR $0 + constant PWR-CR
       PWR $4 + constant PWR-CSR
 
-$40010400 constant EXTI
-     EXTI $00 + constant EXTI-IMR
-     EXTI $04 + constant EXTI-EMR
-\    EXTI $08 + constant EXTI-RTSR
-\    EXTI $0C + constant EXTI-FTSR
-\    EXTI $10 + constant EXTI-SWIER
-     EXTI $14 + constant EXTI-PR
-
 \ see https://developer.arm.com/docs/dui0662/latest/4-cortex-m0-peripherals/
 \                       43-system-control-block/436-system-control-register
 $E000ED10 constant SCR
 
+include exti-regs.fs
 
 : lptim? ( -- )  \ dump the low-power timer registers
   LPTIM1

jz4/ex/multitasktest.fs

@@ -24,7 +24,8 @@ task: blinktask
 
 blink& lowpower& tasks
 
-: tick ( -- ) timetask wake ;
+\ : tick ( -- ) timetask wake ;
+: tick ( -- ) blinktask wake ;
 
 1 systick-hz
 ' tick irq-systick !

msp430/README.md

@@ -30,7 +30,7 @@ only 4.5kB space for programs; but it has 4kB of RAM, which is quite
 enough for development and testing.
 
 For me the biggest downside of this one is the clock system and the power
-consequences. There is an internal REFO 32768kHz clock which kicks in
+consequences. There is an internal REFO 32768Hz clock which kicks in
 when there is no external crystal, and consumes 15uA of power come what may.
 (So `lpm3` is about 16uA, `lpm4` goes down to 1.5-2uA but only external
 interrupts for wakeup.) The external crystal requires caps, and even with it
@@ -60,7 +60,7 @@ which takes one of these, and a bunch of files where the constants are defined,
 and produces code with the constants replaced.
 
 The `core` directory contains mecrisp hex files, to be flashed onto the chip.
-The `-xt1` versions require an external 32768kHz crystal to work.
+The `-xt1` versions require an external 32768Hz crystal to work.
 The subdirectories contain mecrisp sources which produce the ones which
 are not part of the standard [mecrisp] distribution. To build, get a [mecrisp]
 tarball, unpack, and copy these source dirs to `mecrisp-source`, go inside,

msp430/core/fr2433-xt1/forth-mecrisp-2433-xt1.asm

@@ -68,7 +68,7 @@ Reset: ; Main entry point. Chip specific initialisations go here.
   ;------------------------------------------------------------------------------
   ; Init Clock
 
-  ; 8MHz from FLL, sourced from 32768kHz external crystal (XT1)
+  ; 8MHz from FLL, sourced from 32.768kHz external crystal (XT1)
   ; Adjusted code from forth-mecrisp-2433.asm
 
   bic   #LOCKLPM5, &PM5CTL0         ; Unlock I/O pins

msp430/core/fr2476-xt1/forth-mecrisp-2476-xt1.asm

@@ -67,7 +67,7 @@ Reset: ; Main entry point. Chip specific initialisations go here.
   ;------------------------------------------------------------------------------
   ; Init Clock
 
-  ; 8MHz from FLL, sourced from 32768kHz external crystal (XT1)
+  ; 8MHz from FLL, sourced from 32.768kHz external crystal (XT1)
   ; Adjusted code from forth-mecrisp-2433.asm
 
   bic   #LOCKLPM5, &PM5CTL0         ; Unlock I/O pins

msp430/core/readme.txt

@@ -1,3 +1,3 @@
-The 'lowpower' version needs an external 32768kHz crystal between P2.6 and P2.7 (pins 19 and 18 on MSP430G2553) - because the delays in this one are done with low power sleep, and waking up needs a timer, which needs this external source.
+The 'lowpower' version needs an external 32768Hz crystal between P2.6 and P2.7 (pins 19 and 18 on MSP430G2553) - because the delays in this one are done with low power sleep, and waking up needs a timer, which needs this external source.
 
-The 'xt1' versions also need an external 32768kHz crystal on the correct pins; this time with loading caps as well.
+The 'xt1' versions also need an external 32768Hz crystal on the correct pins; this time with loading caps as well.

msp430/fr2433/README.md

@@ -1,12 +1,12 @@
 ## Power consumption
 
 Without external crystal, i.e. ACLK and FLL clocked from the internal REFOCLK
-(32768kHz), the lowest I could get was 17uA. The only way to go to 1-2uA range
+(32.768kHz), the lowest I could get was 17uA. The only way to go to 1-2uA range
 was lpm4 with all clocks off (and then of course it doesn't wake up by a
 timer). (I found it in the datasheet eventually, REFO on this chip takes
 15-16uA. This seems to be pretty much the same across the whole FR range,
 with the exception of the newer and bigger ones (e.g. FR2476) - some of them
 have 'low power' setting for REFO, and in some REFO eats only 1uA.)
 
-2019-07-24: Finally made it work with the external 32768kHz crystal; there are
+2019-07-24: Finally made it work with the external 32.768kHz crystal; there are
 some comments (and a lot of rubbish) in `test-pwr.fs`.