c_meyer/pxt-ev3
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Use the correct size limit for CRAMFS (10M)

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This commit is contained in:
Michal Moskal 2017-07-27 21:11:23 +01:00
parent 227f9614b0
commit 8321c76f4c
2 changed files with 6 additions and 2 deletions
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5
brick/scripts/img.js
View File

@ -16,8 +16,9 @@ function build() {
bootnews += " " bootnews += " "
let cr = fs.readFileSync("cram.bin") let cr = fs.readFileSync("cram.bin")
if (cr.length > 10878976) {
console.log("too big") if (cr.length > 10485760) {
console.log("too big by " + (cr.length - 10485760))
return return
} }
let img = fs.readFileSync("EV3 Firmware V1.09D.bin") let img = fs.readFileSync("EV3 Firmware V1.09D.bin")

3
brick/scripts/mkimg
View File

@ -1,6 +1,9 @@
#!/bin/sh #!/bin/sh
# dd if=EV3\ Firmware\ V1.09D.bin of=orig.cram bs=65536 skip=37 count=400 # dd if=EV3\ Firmware\ V1.09D.bin of=orig.cram bs=65536 skip=37 count=400
sudo cp linux/pxt/uf2daemon/server dev-ev3/home/root/lms2012/sys/uf2d
sudo cp linux/pxt/kernel/d_usbdev.ko dev-ev3/home/root/lms2012/sys/mod/d_usbdev.ko
sudo chown -R root:root dev-ev3/home/root/lms2012
sudo mkfs.cramfs dev-ev3 cram.bin sudo mkfs.cramfs dev-ev3 cram.bin
node img node img
ls -l firmware.bin ls -l firmware.bin