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Preserve radio mode when updating iq_tx_phase_cal (#2008)

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Mark Thompson 2024-03-18 15:45:02 -05:00 • committed by GitHub
parent 6e34343bde
commit 8383363e74
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4 changed files with 22 additions and 2 deletions
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10
firmware/application/hw/max2837.cpp
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@ -150,6 +150,8 @@ void MAX2837::init() {
}
void MAX2837::set_tx_LO_iq_phase_calibration(const size_t v) {
Mode saved_mode = get_mode();
/* TX IQ phase deg CAL adj (+4 ...-4) in 32 steps (5 bits), 00000 = +4deg (Q lags I by 94degs, default), 01111 = +0deg, 11111 = -4deg (Q lags I by 86degs) */
// TX calibration , Logic pins , ENABLE, RXENABLE, TXENABLE = 1,0,1 (5dec), and Reg address 16, D1 (CAL mode 1):DO (CHIP ENABLE 1)
@ -172,7 +174,7 @@ void MAX2837::set_tx_LO_iq_phase_calibration(const size_t v) {
_map.r.spi_en.EN_SPI = 1; // Register Settings reg address 16, DO (1 = Chip select enable )
flush_one(Register::SPI_EN);
set_mode(Mode::Standby); // Back 3 logic pins CALIBRATION mode -> Standby.
set_mode(saved_mode); // restore original mode
}
enum class Mask { // There are class Mask ,and class mode with same names, but they are not same.
@ -205,12 +207,18 @@ Mask mode_mask(const Mode mode) { // based on enum Mode cases, we set up the co
}
void MAX2837::set_mode(const Mode mode) { // We set up the 3 Logic Pins ENABLE, RXENABLE, TXENABLE accordingly to the max2837 mode case, that we want to set up .
_mode = mode;
Mask mask = mode_mask(mode);
gpio_max283x_enable.write(toUType(mask) & toUType(Mask::Enable));
gpio_max2837_rxenable.write(toUType(mask) & toUType(Mask::RxEnable));
gpio_max2837_txenable.write(toUType(mask) & toUType(Mask::TxEnable));
}
Mode MAX2837::get_mode() {
return _mode;
}
void MAX2837::flush() {
if (_dirty) {
for (size_t n = 0; n < reg_count; n++) {