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author | Linus Nielsen Feltzing <linus@haxx.se> | 2006-07-21 08:42:28 +0000 |
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committer | Linus Nielsen Feltzing <linus@haxx.se> | 2006-07-21 08:42:28 +0000 |
commit | ed4d7a33bdeba5ce11512ee617398a2840797203 (patch) | |
tree | 1027077148ace8e13c8fa49ae3794b2038a2d67a /firmware/export/i2c-coldfire.h | |
parent | e8818efbe9c814ad3b46ee0e5d0ae250b7c96cf4 (diff) | |
download | rockbox-ed4d7a33bdeba5ce11512ee617398a2840797203.tar.gz rockbox-ed4d7a33bdeba5ce11512ee617398a2840797203.zip |
Patch #5347 by Rani Hod - Adds FM radio and recording features to the iAudio X5.
Also includes a rewrite of the Coldfire I2C driver to include both read and write.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10272 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export/i2c-coldfire.h')
-rw-r--r-- | firmware/export/i2c-coldfire.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/firmware/export/i2c-coldfire.h b/firmware/export/i2c-coldfire.h index d4a5781116..544a3169cf 100644 --- a/firmware/export/i2c-coldfire.h +++ b/firmware/export/i2c-coldfire.h | |||
@@ -26,10 +26,18 @@ | |||
26 | #ifndef _I2C_COLDFIRE_H | 26 | #ifndef _I2C_COLDFIRE_H |
27 | #define _I2C_COLDFIRE_H | 27 | #define _I2C_COLDFIRE_H |
28 | 28 | ||
29 | #include "cpu.h" | ||
30 | |||
29 | void i2c_init(void); | 31 | void i2c_init(void); |
30 | int i2c_write(int device, unsigned char *buf, int count); | 32 | int i2c_read (volatile unsigned char *iface, unsigned char addr, |
33 | unsigned char *buf, int count); | ||
34 | int i2c_write(volatile unsigned char *iface, unsigned char addr, | ||
35 | const unsigned char *buf, int count); | ||
31 | void i2c_close(void); | 36 | void i2c_close(void); |
37 | void i2c_adjust_prescale(int multiplier); | ||
32 | 38 | ||
39 | #define I2C_IFACE_0 ((volatile unsigned char *)&MADR) | ||
40 | #define I2C_IFACE_1 ((volatile unsigned char *)&MADR2) | ||
33 | 41 | ||
34 | #define MAX_LOOP 0x100 /* TODO: select a better value */ | 42 | #define MAX_LOOP 0x100 /* TODO: select a better value */ |
35 | 43 | ||