tle9104.h

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#pragma once
 
#include "global.h"
 
#include "efifeatures.h"
#include <hal.h>
 
#define TLE9204_OUT_COUNT 4
 
struct tle9104_config {
#if HAL_USE_SPI
    SPIDriver   *spi_bus;
    SPIConfig   spi_config;
#endif
 
    struct {
        ioportid_t      port;
        uint_fast8_t    pad;
    } direct_io[TLE9204_OUT_COUNT];
 
    Gpio resn;
    Gpio en;
};
 
void initAll9104(const tle9104_config *configs);
int tle9104_add(Gpio base, int index, const tle9104_config* cfg);
 
// This example config worked on the bench!
// tle9104_config tle9104_cfg = {
//  .spi_bus = NULL,
//  .spi_config = {
//      .circular = false,
//      .end_cb = NULL,
//      .ssport = NULL,
//      .sspad = 0,
//      .cr1 =
//          SPI_CR1_16BIT_MODE |
//          SPI_CR1_SSM |
//          SPI_CR1_SSI |
//          ((3 << SPI_CR1_BR_Pos) & SPI_CR1_BR) |  // div = 16
//          SPI_CR1_MSTR |
//          SPI_CR1_CPHA |
//          0,
//      .cr2 = SPI_CR2_16BIT_MODE
//  },
//  .direct_io = {
//      { GPIOB, 12 },
//      { GPIOB, 13 },
//      { GPIOB, 14 },
//      { GPIOB, 15 }
//  },
//  .resn = Gpio::A3,
//  .en   = Gpio::C9
// };