| 39 | } |
| 40 | |
| 41 | size_t Print::printf(const char* fmt, ...) |
| 42 | { |
| 43 | size_t buffSize = INITIAL_PRINTF_BUFFSIZE; |
| 44 | for(;;) { |
| 45 | char tempBuff[buffSize]; |
| 46 | va_list va; |
| 47 | va_start(va, fmt); |
| 48 | size_t sz = m_vsnprintf(tempBuff, buffSize, fmt, va); |
| 49 | va_end(va); |
| 50 | if(sz > (buffSize - 1)) { |
| 51 | buffSize = sz + 1; // Leave room for terminating null char |
| 52 | continue; // try again |
| 53 | } |
| 54 | |
| 55 | if(sz > 0) { |
| 56 | write(tempBuff, sz); |
| 57 | } |
| 58 | |
| 59 | return sz; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | size_t Print::printNumber(unsigned long num, uint8_t base, uint8_t width, char pad) |
| 64 | { |