PaulStoffregen
7 years ago
1 changed files with 1 additions and 1 deletions
+ 1
- 1
utility/KinetisSDHC.c
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| // prescale can be 2, 4, 8, 16, 32, 64, 128, 256 | // prescale can be 2, 4, 8, 16, 32, 64, 128, 256 | ||||
| // divisor can be 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 | // divisor can be 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 | ||||
| #define SDHC_SYSCTL_DIVISOR(prescale, divisor) \ | #define SDHC_SYSCTL_DIVISOR(prescale, divisor) \ | ||||
| (SDHC_SYSCTL_DVS((prescale)>>1)|SDHC_SYSCTL_SDCLKFS((divisor)-1)) | |||||
| (SDHC_SYSCTL_SDCLKFS((prescale)>>1)|SDHC_SYSCTL_DVS((divisor)-1)) | |||||
| #if (F_CPU == 240000000) | #if (F_CPU == 240000000) | ||||
| #define SDHC_SYSCTL_400KHZ SDHC_SYSCTL_DIVISOR(64, 10) // 375 kHz | #define SDHC_SYSCTL_400KHZ SDHC_SYSCTL_DIVISOR(64, 10) // 375 kHz |
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