portapack-mayhem/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2026-09-08 07:49:04 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

Gpio modify v4 (#3266)

Browse Source 
* Refactor GPIO handling for RFFC5072: update pin mappings and simplify initialization

* Refactor GPIO handling: replace portapack::gpio_dfu with dfu_button and clean up unused GPIOs

* Refactor MAX283x GPIO handling: update pin mappings and simplify initialization

* Refactor GPIO handling: update MAX2831 shutdown pin configuration

* Refactor GPIO handling: add MAX2831 RXHP and RXTX control, update related configurations

* Refactor MAX2831 frequency setting to include reference divider parameter and improve validation checks

* Refactor MAX2831 frequency setting to remove reference divider parameter and improve frequency validation

* copilot
This commit is contained in:
Pezsma
2026-07-10 21:37:41 +02:00
committed by GitHub
parent 87eb8e5863
commit 8561ff32b3
14 changed files with 325 additions and 286 deletions
Download Patch File Download Diff File Expand all files Collapse all files
firmware/common/hackrf_gpio.hpp
+2 -32
View File
@@ -34,41 +34,11 @@ namespace one {
/* GPIO */
#ifdef PRALINE
// PRALINE: GPIO2[13] is SPI CS only, FPGA controls ENX/RESETX
constexpr GPIO gpio_rffc5072_select = gpio[GPIO2_13]; // P5_4: SPI CS (ENX)
constexpr GPIO gpio_rffc5072_resetx = gpio[GPIO2_14]; // P5_5: LPC43xx controls directly
#else
constexpr GPIO gpio_rffc5072_select = gpio[GPIO2_13];
constexpr GPIO gpio_rffc5072_resetx = gpio[GPIO2_14];
#endif
#ifdef PRALINE
constexpr GPIO gpio_rffc5072_clock = gpio[GPIO5_18];
constexpr GPIO gpio_rffc5072_data = gpio[GPIO4_14];
#else
constexpr GPIO gpio_rffc5072_clock = gpio[GPIO5_6];
constexpr GPIO gpio_rffc5072_data = gpio[GPIO3_3];
#endif
#ifdef PRALINE
constexpr GPIO gpio_max283x_select = gpio[GPIO6_28];
#else
constexpr GPIO gpio_max283x_select = gpio[GPIO0_15];
#endif
#ifdef PRALINE
// PRALINE uses MAX2831 transceiver with different control pins
constexpr GPIO gpio_max283x_enable = gpio[GPIO7_1]; // MAX2831 ENABLE (PE_1)
// constexpr GPIO gpio_max2831_enable = gpio[GPIO7_1]; // Alias
constexpr GPIO gpio_max2831_rx_enable = gpio[GPIO7_2]; // MAX2831 RX_ENABLE (PE_2)
// constexpr GPIO gpio_max2831_rxhp = gpio[GPIO6_29]; // MAX2831 RXHP (PD_15)
constexpr GPIO gpio_max2831_ld = gpio[GPIO4_11]; // MAX2831 Lock Detect (P9_6)
// Legacy aliases for code compatibility
constexpr GPIO gpio_max2837_rxenable = gpio[GPIO7_2];
constexpr GPIO gpio_max2837_txenable = gpio[GPIO7_2]; // MAX2831 uses single RX/TX control
constexpr GPIO gpio_max2839_rxtx = gpio[GPIO7_2];
#else
constexpr GPIO gpio_max283x_enable = gpio[GPIO2_6];
constexpr GPIO gpio_max2837_rxenable = gpio[GPIO2_5];
constexpr GPIO gpio_max2837_txenable = gpio[GPIO2_4];
constexpr GPIO gpio_max2839_rxtx = gpio[GPIO2_5];