forked from len0rd/rockbox
H300 FM radio support, with help from Peter D'Hoye
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8237 a1c6a512-1295-4272-9138-f99709370657
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6 changed files with 61 additions and 18 deletions
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@ -46,7 +46,14 @@ void i2c_init(void)
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or_l(0x00000008, &GPIO_ENABLE);
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or_l(0x00800000, &GPIO1_FUNCTION);
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or_l(0x00000008, &GPIO_FUNCTION);
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#elif defined(IRIVER_H300_SERIES)
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/* The FM chip has no pullup for SCL, so we have to bit-bang the
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I2C for that one. */
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or_l(0x03000000, &GPIO1_OUT);
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or_l(0x03000000, &GPIO1_ENABLE);
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or_l(0x03000000, &GPIO1_FUNCTION);
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#endif
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/* I2C Clock divisor = 576 => 119.952 MHz / 2 / 576 = 104.125 kHz */
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MFDR = 0x14;
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