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Westberrytech pr (#14422)

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* Added support for WB32 MCU

* Modified eeprom_wb32.c

* Remove the eeprom_wb32-related code
This commit is contained in:
Joy Lee 2021-11-27 06:28:18 +08:00 • committed by GitHub
parent b04f66f245
commit 68838bb700
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 1763 additions and 4 deletions
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33
platforms/chibios/drivers/spi_master.c
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@ -54,6 +54,7 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
return false;
}
#ifndef WB32F3G71xx
uint16_t roundedDivisor = 2;
while (roundedDivisor < divisor) {
roundedDivisor <<= 1;
@ -62,6 +63,7 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
if (roundedDivisor < 2 || roundedDivisor > 256) {
return false;
}
#endif
#if defined(K20x) || defined(KL2x)
spiConfig.tar0 = SPIx_CTARn_FMSZ(7) | SPIx_CTARn_ASC(1);
@ -135,6 +137,37 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
}
spiConfig.cpr = (roundedDivisor - 1) >> 1;
#elif defined(WB32F3G71xx)
if (!lsbFirst) {
osalDbgAssert(lsbFirst != FALSE, "unsupported lsbFirst");
}
if (divisor < 1) {
return false;
}
spiConfig.SPI_BaudRatePrescaler = (divisor << 2);
switch (mode) {
case 0:
spiConfig.SPI_CPHA = SPI_CPHA_1Edge;
spiConfig.SPI_CPOL = SPI_CPOL_Low;
break;
case 1:
spiConfig.SPI_CPHA = SPI_CPHA_2Edge;
spiConfig.SPI_CPOL = SPI_CPOL_Low;
break;
case 2:
spiConfig.SPI_CPHA = SPI_CPHA_1Edge;
spiConfig.SPI_CPOL = SPI_CPOL_High;
break;
case 3:
spiConfig.SPI_CPHA = SPI_CPHA_2Edge;
spiConfig.SPI_CPOL = SPI_CPOL_High;
break;
}
#else
spiConfig.cr1 = 0;