From 812fe0c93f762755e90c1d928b77ca50a528a9e7 Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Thu, 12 Apr 2018 18:13:40 -0700 Subject: Turn on nvm in 3.0. Its 256b on M0 and 8k on M4 to match flash erase sizes. Fixes #758 --- shared-bindings/nvm/ByteArray.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'shared-bindings/nvm/ByteArray.c') diff --git a/shared-bindings/nvm/ByteArray.c b/shared-bindings/nvm/ByteArray.c index f4e046378..8b1782045 100644 --- a/shared-bindings/nvm/ByteArray.c +++ b/shared-bindings/nvm/ByteArray.c @@ -36,12 +36,13 @@ //| ================================================================================ //| //| Non-volatile memory is available as a byte array that persists over reloads -//| and power cycles. +//| and power cycles. Each assignment causes an erase and write cycle so its recommended to assign +//| all values to change at once. //| //| Usage:: //| //| import microcontroller -//| microcontroller.nvm[0] = 0xcc +//| microcontroller.nvm[0:] = b"\xcc\x10\x00" //| //| .. class:: ByteArray() -- cgit v1.2.3 From 5af4e79ed3df035bc3c428a57b0937ef3165b2e4 Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Fri, 13 Apr 2018 16:43:21 -0700 Subject: Correct example. Thanks @jepler! --- shared-bindings/nvm/ByteArray.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'shared-bindings/nvm/ByteArray.c') diff --git a/shared-bindings/nvm/ByteArray.c b/shared-bindings/nvm/ByteArray.c index 8b1782045..56337df40 100644 --- a/shared-bindings/nvm/ByteArray.c +++ b/shared-bindings/nvm/ByteArray.c @@ -42,7 +42,7 @@ //| Usage:: //| //| import microcontroller -//| microcontroller.nvm[0:] = b"\xcc\x10\x00" +//| microcontroller.nvm[0:3] = b"\xcc\x10\x00" //| //| .. class:: ByteArray() -- cgit v1.2.3