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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2013-10-22 00:24:32 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2013-10-22 00:34:44 +0200 |
| commit | 9ed980785429db35f51f8d324cc75c23f2e5fb20 (patch) | |
| tree | aa5362c4eea139c22b606b685e2ab29a19908d0d /utils/hwstub/tools/lua/i2c_scan.lua | |
| parent | bfb67f41a9e9df3b730d34041be6b4f4a4983c5b (diff) | |
| download | rockbox-9ed980785429db35f51f8d324cc75c23f2e5fb20.tar.gz rockbox-9ed980785429db35f51f8d324cc75c23f2e5fb20.zip | |
hwstub: rework i2c completely
Change-Id: I1e5f87f15f0ca9586d8185316ffcaeef6d9d4d38
Diffstat (limited to 'utils/hwstub/tools/lua/i2c_scan.lua')
| -rw-r--r-- | utils/hwstub/tools/lua/i2c_scan.lua | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/utils/hwstub/tools/lua/i2c_scan.lua b/utils/hwstub/tools/lua/i2c_scan.lua new file mode 100644 index 0000000000..def7b5d84c --- /dev/null +++ b/utils/hwstub/tools/lua/i2c_scan.lua | |||
| @@ -0,0 +1,11 @@ | |||
| 1 | I2CSCAN = {} | ||
| 2 | |||
| 3 | function I2CSCAN.scan() | ||
| 4 | STMP.i2c.init() | ||
| 5 | STMP.i2c.set_speed(true) | ||
| 6 | for i = 2, 254, 2 do | ||
| 7 | if STMP.i2c.transmit(i, {}, true) then | ||
| 8 | print(string.format("%#x OK", i)) | ||
| 9 | end | ||
| 10 | end | ||
| 11 | end \ No newline at end of file | ||