15 uint8_t
init[] = { 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA };
17 digitalWrite( SS, HIGH );
23 irefall( (uint8_t)(current * 255.0) );
27constexpr uint8_t PCA9957::access_ref[];
void write_r8(uint8_t reg, uint8_t val)
int reg_w(uint8_t reg_adr, uint8_t *data, uint16_t size)
void irefall(uint8_t iref)