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https://github.com/portapack-mayhem/mayhem-firmware.git
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Add praline gpio (#3218)
* Implement antenna bias control for Praline and update GPIO configurations * Add GPIO power management functions and update board initialization for Praline * Refactor power management functions for Praline and update GPIO configurations * Update GPIO configurations for Praline and enable power control pins. AA_EN enabled * Refactor GPIO configuration for Praline: update array size definitions and clean up comments * Add P1 and P2 control functions for PRALINE * Introduced P1_Function and P2_Function enums in ClockManager to manage multiplexer control. * mplemented set_p1_control and set_p2_control methods for configuring P1 and P2 control pins based on specified functions. * Updated clock_manager.hpp and clock_manager.cpp to include new functionality. * Modified MAX2837 and MAX2839 initialization to conditionally configure GPIO based on PRALINE. * Adjusted RFFC507x and RFFC507x_SPI initialization to include GPIO setup for PRALINE. - Refactored RF path initialization to remove unnecessary GPIO setup. - Updated board configuration for PRALINE to reflect new GPIO settings and pin configurations. - Cleaned up FPGA bridge code by removing unused pin configuration functions. - Adjusted SCU array size in pal_lld.h for PRALINE. - Enhanced hackrf_gpio.hpp to define multiplexer control pins for PRALINE. - Modified LED setup to accommodate active-low configuration for PRALINE. * Refactor GPIO and power control functions - Removed unused power control function declarations from board.h. - Enhanced gpio.hpp with new pin setup functions and GPIO control structures for PRALINE. - Consolidated multiplexer control pin definitions into gpio_control namespace. - Moved power control function implementations to gpio.cpp, including detailed VAA power management logic. - Updated power control functions to handle both PRALINE and HackRF R9 configurations. - Cleaned up hackrf_gpio.hpp by removing redundant multiplexer control definitions. * Refactor GPIO control for PRALINE: update MAX2831 and RFFC507x configurations, add new GPIO mappings * Refactor GPIO configurations for PRALINE: update anti-aliasing filter pin mapping, enhance LED setup logic, and add placeholder GPIO entries. * Refactor GPIO configurations for PRALINE: update LED mappings and remove unused anti-aliasing filter GPIO entry.
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@@ -99,9 +99,11 @@ constexpr uint32_t pll_factor = 1.0 / (4.0 / 3.0 / reference_frequency) + 0.5;
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void MAX2837::init() {
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set_mode(Mode::Shutdown);
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#ifndef PRALINE
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gpio_max283x_enable.output();
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gpio_max2837_rxenable.output();
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gpio_max2837_txenable.output();
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#endif
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_map.r.tx_gain.TXVGA_GAIN_SPI_EN = 1;
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_map.r.tx_gain.TXVGA_GAIN_MSB_SPI_EN = 1;
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@@ -157,9 +159,11 @@ void MAX2837::set_tx_LO_iq_phase_calibration(const size_t v) {
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// TX calibration , Logic pins , ENABLE, RXENABLE, TXENABLE = 1,0,1 (5dec), and Reg address 16, D1 (CAL mode 1):DO (CHIP ENABLE 1)
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set_mode(Mode::Tx_Calibration); // write to ram 3 LOGIC Pins .
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#ifndef PRALINE
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gpio_max283x_enable.output();
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gpio_max2837_rxenable.output();
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gpio_max2837_txenable.output();
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#endif
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_map.r.spi_en.CAL_SPI = 1; // Register Settings reg address 16, D1 (CAL mode 1)
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_map.r.spi_en.EN_SPI = 1; // Register Settings reg address 16, DO (CHIP ENABLE 1)
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@@ -348,9 +352,11 @@ void MAX2837::set_rx_LO_iq_phase_calibration(const size_t v) {
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// RX calibration , Logic pins , ENABLE, RXENABLE, TXENABLE = 1,1,0 (3dec), and Reg address 16, D1 (CAL mode 1):DO (CHIP ENABLE 1)
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set_mode(Mode::Rx_Calibration); // write to ram 3 LOGIC Pins .
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#ifndef PRALINE
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gpio_max283x_enable.output();
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gpio_max2837_rxenable.output();
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gpio_max2837_txenable.output();
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#endif
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_map.r.spi_en.CAL_SPI = 1; // Register Settings reg address 16, D1 (CAL mode 1)
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_map.r.spi_en.EN_SPI = 1; // Register Settings reg address 16, DO (CHIP ENABLE 1)
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