| 79 | |
| 80 | |
| 81 | uint8_t getRandom4() |
| 82 | { |
| 83 | if (__randomIdx < 4) |
| 84 | { |
| 85 | __randomBuffer = getRandom32(); |
| 86 | __randomIdx = 32; |
| 87 | } |
| 88 | uint8_t rv = __randomBuffer & 0x0F; |
| 89 | __randomBuffer >>= 4; |
| 90 | __randomIdx -= 4; |
| 91 | return rv; |
| 92 | } |
| 93 | |
| 94 | |
| 95 | uint8_t getRandom5() |