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add radio_on and radio_off.

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This commit is contained in:
Mariano Alvira 2009-05-11 12:01:15 -04:00
parent 05bd6c897c
commit ebee1f67d7
2 changed files with 15 additions and 0 deletions
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2
include/maca.h
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@ -412,6 +412,8 @@ void init_phy(void);
void vreg_init(void); void vreg_init(void);
void ResumeMACASync(void); void ResumeMACASync(void);
void radio_init(void); void radio_init(void);
void radio_off(void);
void radio_on(void);
uint32_t init_from_flash(uint32_t addr); uint32_t init_from_flash(uint32_t addr);
void set_power(uint8_t power); void set_power(uint8_t power);
void set_channel(uint8_t chan); void set_channel(uint8_t chan);

13
src/maca.c
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@ -146,6 +146,19 @@ void vreg_init(void) {
*(volatile uint32_t *)(0x80003048) = 0x00000ff8; /* start the regulators */ *(volatile uint32_t *)(0x80003048) = 0x00000ff8; /* start the regulators */
} }
void radio_off(void) {
/* turn off the radio regulators */
reg(0x80003048) = 0x00000f00;
/* hold the maca in reset */
maca_reset = maca_reset_rst;
}
void radio_on(void) {
/* turn the radio regulators back on */
reg(0x80003048) = 0x00000f78;
/* reinitialize the phy */
init_phy();
}
/* radio_init has been tested to be good */ /* radio_init has been tested to be good */
void radio_init(void) { void radio_init(void) {