This commit is contained in:
Krzysiek Egzmont
2023-12-02 18:00:45 +01:00
parent a4cefe3401
commit 235a1a2f14
3 changed files with 19 additions and 32 deletions

View File

@@ -669,7 +669,7 @@ void BK4819_SetupPowerAmplifier(const uint8_t bias, const uint32_t frequency)
// 7 = max
// 0 = min
//
// 280MHz gain 1 = 1 gain 2 = 0 gain 1 = 4 gain 2 = 2
// 280MHz g1=1 g2=0 (-14.9dBm), g1=4 g2=2 (0.13dBm)
const uint8_t gain = (frequency < 28000000) ? (1u << 3) | (0u << 0) : (4u << 3) | (2u << 0);
const uint8_t enable = 1;
BK4819_WriteRegister(BK4819_REG_36, (bias << 8) | (enable << 7) | (gain << 0));